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6.5 Chinese OHV Racing Heads Big Block (GX270, GX390) Racing Heads Ded Head Billet head Kits
EC Big Valve Heads Gage Warheads GX 200 OEM Original Honda Heads
Hemi Heads (212 Predator)
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Head, Racing, GX160/GX200, 22cc : Aftermarket (Chinese) Core Head, Racing, GX160/GX200, 22cc : Aftermarket (Chinese) Core

Low cost way to add performance. All heads are 4 bolt Valve cover, unless specified. Race Head, Chinese OHV Casting, 14cc or 22cc depending on desired compression:
  • Fully Ported and Bead blasted
  • Milled to increase compression
  • Lightweight Stainless Valves
  • Aluminum retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash Caps
  • Choice of single or dual springs
Heads are typically built to order, Allow 1 to 3 days to ship
WARNING: 32/28 valves are subject to seat failure. They should only be used in methanol applications. And to be honest, the 28/25 make as much, if not more power (Velocity is much better)
Pics are for reference only. Actual head may vary

Our Price: $199.99
Head, Racing, GX200, 14cc : Aftermarket (Chinese) Core Head, Racing, GX200, 14cc : Aftermarket (Chinese) Core

Low cost way to add performance. All heads are 4 bolt Valve cover, Chinese OHV Casting
  • Fully Ported and Bead blasted
  • Milled to increase compression
  • Lightweight Stainless Valves
  • Aluminum retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash caps
  • HD Singe springs
Heads are typically built to order, Allow 1 to 3 days to ship
Pics are for reference only. Actual head may vary

Our Price: $209.99
Head, Racing, GX160/GX200, 18cc : Genuine Honda core Head, Racing, GX160/GX200, 18cc : Genuine Honda core

All heads use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads).
  • Full Race Head, Honda, GX160 UT2 Casting
  • Fully Ported and bead blasted (option to delete)
  • Milled to increase compression
  • Lightweight Stainless Valves
  • Aluminum or Titanium retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash caps
  • Choice of single or dual springs
  • Heads are typically built to order, Allow 1 to 3 days to ship
  • Note: These are UT2 Castings which use a 26mm stock intake valve.

We longer do these in heads in 32/28mm Valves. Please see our 22cc Race heads for those valve sizes. WARNING: And to be honest, the 28/25 make as much, if not more power (Velocity is much better)
Pics are for reference only. Actual head may vary

Our Price: $219.99
Head, Racing, GX200, 22cc : Genuine Honda Core Head, Racing, GX200, 22cc : Genuine Honda Core

We use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads).
  • Full Race Head, Honda 200 Honda Casting
  • Fully Ported and bead blasted (option to delete)
  • Milled to increase compression
  • Choice of OEM or Lightweight Stainless Valves
  • Aluminum retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash caps
  • Choice of single or dual springs
Heads are typically built to order, Allow 1 to 3 Days to ship

WARNING: 32/28 valves are subject to seat failure. They should only be used in methanol applications. And to be honest, the 28/25 make as much, if not more power (Velocity is much better)
Pics are for reference only. Actual head may vary

Our Price: $220.00
Hemi Head, Racing, for 212 Predators and 6.5 Chinese OHV's Hemi Head, Racing, for 212 Predators and 6.5 Chinese OHV's

Hemi Style Race head for 212 Predators and GX200s. Includes Rockers. Everything you need to install (except head gasket, Valve cover, and pushrods).
Heads are typically built to order, Allow 2 to 3 days to ship (due to availability of Hemi cores, it may take even longer)
  • Fully Ported and bead blasted (option to delete)
  • Milled to increase compression
  • Oversize Lightweight Stainless Valves, 28mm Intake, 25mm Exhaust (Choice of +.070 or +.230" Longer)
  • Aluminum retainers and Split Keepers with Stainless valves.
  • 3 angle valve job
  • Lash Caps
  • Choice of single or dual springs

Requires 5.34 to 5.44 for the .070" longer valves or 5.11 to 5.16 for the .230" pushrods (not included)

Hemi heads are prone to piston to valve clearance. They must be checked carefully
Hemi heads are subject to coil bind using .070" Valves
We do not recommend 1.3 rockers due to valve to piston clearance issues.
The .230" valves may create improper valve geometry when using 1.2 or 1.3 ratio rockers
1.3 ratio rockers may coil bind when using .070" valves
.274 and 1.2 Rockers are max recommended valve lift for .070" long valves

Pics are for reference only. Actual head may vary

Our Price: $239.99
Head, Racing, GX270 & 301cc - Aftermarket Core (Chinese) Head, Racing, GX270 & 301cc - Aftermarket Core (Chinese)

Ready to go Race Head using aftermarket GX390 style large port casting. Heads are ported, bead blasted, flowed, & milled. Oversize Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 306 and smaller cams. Dual for 307 and larger cams.
Includes
  • Ported, Polished, & Bead Blasted
  • Stainless Intake & Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
  • Milled to spec
Heads are typically built to order, Allow 1 to 3 days to ship
Pics are for reference only. Actual head may vary

Our Price: $259.99
Head, Racing, GX270 & GX240 : Genuine Honda Core Head, Racing, GX270 & GX240 : Genuine Honda Core

All heads use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads). Heads are ported, polished, bead blasted, flowed, & milled. Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 306 and smaller cams. Dual for 307 and larger cams.
High Torque Heads use small port castings to increase velocity maximize low end power at some loss of high end rpm. BEST FOR MOST APPLICATIONS
Max HP Heads Use Large Port Castings To Increase High rpm Power At Some Loss Of Low End Torque
GX270 heads will fit 240s,
Includes
  • Ported, Polished, & Bead Blasted
  • Stainless Intake & Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
  • Milled to spec
Pics are for reference only. Actual head may vary

Our Price: $279.99
Head, Racing, GX390, 420cc, 460cc, Aftermarket Core Head, Racing, GX390, 420cc, 460cc, Aftermarket Core

Ready to go Race Head using aftermarket GX390 style large port casting. Heads are ported, bead blasted, flowed, & milled. Oversize Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 306 and smaller cams. Dual for 307 and larger cams.
Includes
  • Ported, Polished, & Bead Blasted
  • Stainless Intake & Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
  • Milled to spec
Heads are typically built to order, Allow 1 to 3 days to ship
Pics are for reference only. Actual head may vary

Our Price: $289.99
Head, Racing, GX390, Large Port, High RPM, Honda Core Head, Racing, GX390, Large Port, High RPM, Honda Core

READY TO GO RACE HEAD
These heads use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads). Heads are ported, bead blasted, flowed, & milled. Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 306 and smaller cams. Dual for 307 and larger cams.
GX390 Heads have choice of 36mm Intake or 40mm intakes

We offer heads in two port sizes
Our "Large Port, High RPM" head (this one) use large port castings to increase hign rpm power at some loss of low end torque and reduced throttle response. They can provide increased cooling for endurance applications.
We also offer a "Small Port, Torquer" that uses small port castings to increase velocity maximize low end power at some loss of high end rpm. IT IS BEST CHOICE FOR MOST APPLICATIONS
390 heads will fit 340s.
Includes
  • Ported, Polished, & Bead Blasted
  • Stainless Intake & Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
  • Milled to spec

Pics are for reference only. Actual head may vary

Our Price: $289.99
14cc Clone 32/28mm 5.5mm Big Valve Head  - CNC Ported 14cc Clone 32/28mm 5.5mm Big Valve Head - CNC Ported

14cc High Compression 32/28mm 5.5mm Big Valve CNC Ported Cylinder Head For Honda GX200/Clone

This head fits the Honda GX200, Clone 196, Tillotson 196/212/225, Ducar 196/212, BSP 196/212, and Hemi Predator 212. The Non-Hemi Predator Block has larger dowels that that require the head to be machined to fit. the head comes with 32mm intake and 28mm Exhaust valves.

Head Specs:
  • Intake: 32mm,5mm
  • Exhaust: 27mm, 5mm
  • Combustion Chamber: 14cc, Non-Hemi
  • Multi-Angle Valve Job
  • CNC Ported
Compression Ratio Examples (Final results will vary on Engine measurements)
Predator hemi, Flat Top .035 Deck Height
w/.045 Thick Head Gasket 10.77:1
w/.010 Thin Head Gasket 12.6:1
Tillotson 212, flat top .000 Deck Height
w/ .045 Thick Head Gasket 12.6:1
w/ .010" Thin Head gasket 15.27:1
Tillotson 225, Flat Top .000 Deck height
w/ .045 Thick Head Gasket 13:05:1
w/ .032 Thin head gasket 13:98:1

EC 228R, Flat Top, .000" Deck height
W/ .045" thick head Gasket 13.21:1
w/ .032" EC Copper Head Gasket 14.16:1

EC 236R Flat Top, .000" Deck height
w/ .045" Thick Head Gasket 13.66:1
w/ .032" EC Copper Head Gasket


Our Price: $289.99
Head, Racing, GX390, Small Port, Torquer & Mid Range, Honda Core Head, Racing, GX390, Small Port, Torquer & Mid Range, Honda Core

READY TO GO RACE HEAD
These heads use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads). Heads are ported, bead blasted, flowed, & milled. Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 306 and smaller cams. Dual for 307 and larger cams.
GX390 Heads have choice of 36mm Intake or 40mm intakes

We offer heads in two port sizes
Our "Large Port, High RPM" head (this one) use large port castings to increase hign rpm power at some loss of low end torque and reduced throttle response. They can provide increased cooling for endurance applications.
We also offer a "Small Port, Torquer" that uses small port castings to increase velocity maximize low end power at some loss of high end rpm. IT IS BEST CHOICE FOR MOST APPLICATIONS
390 heads will fit 340s.
Includes
  • Ported, Polished, & Bead Blasted
  • Stainless Intake & Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
  • Milled to spec

Pics are for reference only. Actual head may vary

Our Price: $299.99
18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported 18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported

CNC Ported 18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported
The Head comes with 32mm intake and 27mm exhaust valves: 5mm stems. Precision multi-angle job, Valve Bowl Area, Cleaned up to match the seats. the valve work is performed on Rotter Seat & guide machine accuracy and precision. Heads are vacuum checked after the valves are installed to ensure your air-fuel mixture and combustion happens in the cylinder. the heads milled to ~18cc combustion chamber. the cylinder head is CNC ported on our state of the art multi-axis HAAS machines. CNC ported rather than hand porting makes each port job consistent and accurate from head to head. This also reduces the cost of labor to make it more budget-friendly. Springs, retainers, rockers, gaskets, seals, or valve cover are omitted.
Head Specs:
  • Intake: 32mm,5mm
  • Exhaust: 27mm, 5mm
  • Combustion Chamber: 18cc, Non-Hemi
  • Multi-Angle Valve Job
  • CNC Ported
Compression Ratio Examples (Final results will vary on Engine measurements)
Predator hemi, Flat Top .035 Deck Height
w/.045 Thick Head Gasket 10.48:1
w/.010 Thin Head Gasket 12.19:1
Tillotson 212, flat top .000 Deck Height
w/ .045 Thick Head Gasket 10.48:1
w/ .01 Thin Head gasket
Tillotson 225, Flat Top .000 Deck height
w/ .045 Thick Head Gasket 11:01:1
w/ .032 Thin head gasket 11:49:1


Our Price: $319.99
Sale Price: $299.99
Savings: $20.00
EC Evolution Performance Cast Cylinder Head EC Evolution Performance Cast Cylinder Head

The EC Evolution Performance cast Cylinder Head isn't just changing the game: it's rewriting the rules.

The EC Evo Head is a big valve non-Hemi Head with 33mm intake and 27mm exhaust with 5mm stems for the Honda GX 200 and many clones, including the Predator 212, Tillotson 196-212-225, wild cat 223, and Duncar Engines.

When EC Designed the Tillotson Blocks, The Goal was to increase the performance and durability of modified engines while lowering the build cost. The EC 236cc Engine kit was a manifestation of that goal, but it still lacked one area that was still lacked one area that was still relatively expensive. For racers to compete in 14.5ci open engine kart classes, billet heads were considered the best offered, whether it was stock or modified.

The Evo was to answer the cost of those cylinder heads, but it wasn't the only goal. The Evo allows you to use the same intake manifold, exhaust header, rocker arms, valve cover, valve springs, and retainers currently on the market for Honda, Predator, Tillotson, or Clone non-Hemi Heads. So not only are you not replacing those parts, but you now have more options for those components. Most billet heads offer only one ratio, which may limit your cam or spring choices.

There are also situations "Billet" heads are not permitted, and within minibike drag racing, there are "cast only" racing and records. These classes will often allow extensive modifications to those heads rather then allow billets. As we said, the EVO is here to rewrite the rules and change the game. The EVO is a cast head the rivals the performance of a billet head.

Here is a flow chart provided by Barry Young at Young Engines

LIFT CFM @ 28-inches -intake Valve
.100 48cfm
.150 73cfm
.200 92cfm
.250 98cfm
.300 103cfm
.350 107cfm
.400 108cfm
.450 109cfm
.500 110cfm

EC has put horsepower on tap, and its affordable. lowering the cost also opens cylinder head builders and engine builders to a better platform for modifications and new combinations.

EVO Specs
Intake Valve -33mm
Exhaust Valve - 27mm
Valve Stem Dian - 5mm
Combustion Chamber 20cc
Weight 2.9lbs







Our Price: $399.99
Sale Price: $340.00
Savings: $59.99
Racing Head, 420 Hemi Big Valve Racing Head, 420 Hemi Big Valve

Ready to go Race Head
420 Hemi.
Heads are ported, bead blasted, flowed, & milled. Oversize Stainless Valves. Heads can be fitted with either single or dual springs. Single Springs recommended for 280 and smaller cams. Dual for 306 and larger cams.
Includes:
  • Ported, Polished, & Bead Blasted
  • 40mm Stainless Intake & 34mm Exhaust Valves
  • Aluminum or Titanium Retainers
  • Split Keepers
  • HD single or dual springs
  • Valve Spring Shims
  • 3 angle Valve job
Milled to spec
Rocker arms not included
Heads are typically built to order, Rocker arms not included.
Allow 1 to 3 days to ship
*****WARNING: Valve to piston interference can be an issue with Hemi heads and must be checked. Pistons may require notching.********
Due to Valve size, valve face will extend beyond surface of head if head is milled


Our Price: $349.99
18cc 32/25mm 5mm Tillotson Big Valve Head CNC Ported 18cc 32/25mm 5mm Tillotson Big Valve Head CNC Ported

EC CNC Ported Big Valve 32/25mm Head Using the Tillotson JT-207 Cylinder Head.

Fits Honda GX200, Tillotson 196/212/225, Wildcat, & Predator 212 Engines

EC Have Built A 32-25mm Valve Combination Cylinder Head Based On Popular Demand. Engine Builders And Racers Have Found That Peak Torque Is At Lower RPM With Smaller Exhaust Valve That Improves Low-End Torque, Leading to Better Acceleration For Engines Built For Low-Speed Corners On Short Ovals, Sprint kart Racing, Or Drag Racing Setups.

The Head Comes With 32mm Intake And 25mm Exhaust Valves; 5mm Stems. Precision Multi-Angle job, Valve Bowl Area, Cleaned Up Match To The Seats. The Valve Work Is Performed On Rotter Seat 7 Guide Machine For Accuracy And Precision. Heads Are Vacuum Checked After The Valves Are Installed To Ensure Your Air-Fuel Mixture And Combination Happens In The Cylinder. The Head Milled To ~18cc Combustion Chamber. The Cylinder Head Is CNC Ported On Our State Of The Art Multi-Axis HAAS Machines. CNC Porting Rather Than Hand Porting Makes Each Port Consistent And Accurate From Head To Head. CNC Machining Also Reduces the Cost Of Labor to Make it More Budget Friendly. Springs, Retainers, Rockers, Gaskets, Seals, Or Valve Covers Are Omitted.

HEAD SPECS:

-Intake: 32mm, 5mm
-Exhaust: 25mm, 5mm
-Combustion Chamber: 18cc, Non-Hemi
-Multi-Angle Valve Job
-CNC Ported

Compression Ratio Examples ( Final Result Will Vary On Engine measurements):

Predator Hemi, Flat Top, .35" Deck Height
W/ .045" Thick Head Gasket 9.22:1
w/ .010" Thin head Gasket 10.48

Tillotson 212 Flat Top, .000" Deck Height
W/ .045" Thick Head Gasket 10.48:1
W/ .010" Thin Head Gasket 12.19:1

Tillotson 225, Flat Top, .000" Deck Height
W/ .045" Thick Head Gasket 11:37:1
W/ .032" EC Copper Head Gasket 11:63:1

EC 228R, Flat Top, .000" Deck Height
W/.045" Thick Head 11:01:1
W/ .032" EC Copper Head Gasket 11:63:1

EC236R, Flat Top, .000" Deck Height
W/.045" Thick Head Gasket 11:37:1
W/.032" EC Copper Head Gasket 12.01:1

FAQ

Q. Will This Fit A non-Hemi Predator 212?

A. The Dowel Pin Location And Size Are Different On A Non-Hemi Predator But Can be Easily Made To Work. We Recommend that Modified Engines With the Tillotson R-Series Reinforced Blocks.



Our Price: $359.99
Big Valve/Large Port  Gage Warhead Finished head kit 32mm/ 25mm Big Valve/Large Port Gage Warhead Finished head kit 32mm/ 25mm

Studz Racing is proud to announce the new Gage Warhead For the GX200/Clone/Predator.
The Warhead is the most powerful cast head in the industry. This Head has the highest Flow and velocity rate then any other head on the market thus makes more power. The 32/25 valve combination is recommended for engines in the 8000RPM to10,500 RPM range.
The Intake Has Been Relocated And "W" Shaped For More Air flow. The Exhaust Port Has Been Machined Flat for more performance.
0.100 Has Been Added To The Head gasket Surface For better seal.
Features:
  • 32mm Stainless Steal intake valve
  • 25mm stainless steal exhaust valve
  • Beryllium Copper F1 Valve Seats For better Seal thermal conductivity (Runs Cooler)
  • machined aluminum adapter for Mikuni or Tillotson Carb sold.
  • Machined grooves on top of valve face to send fuel/air atomization to the center of the piston. MUST have minimum .042 squish clearance from top of piston to bottom of head. We recommend .045 fire ring head gasket (Click here for the Fire Ring Gaskets to for your Engine application )
  • *INTAKE SOLD SEPARATELY* (see options above)

Our Price: $599.99
Sale Price: $530.00
Savings: $69.99
Big Valve SBH Billet Head GX and Clone Stage 2 Full Kit Big Valve SBH Billet Head GX and Clone Stage 2 Full Kit

SBH GX/Clone Small Block Billet Head Stage 2

*Stage 2 kit adds- intake manifold, valve cover spacer/breather bypass or SVC billet valve cover, and pushrods in addition to the Stage 1 kit.

DED racing has taken its 20 years of air cooled cylinder head development experience and integrated it into our new billet Honda/Clone head. Introducing the SBH designed to be an affordable replacement/upgrade for the stock cast head. With its integrated rocker arms, superior flow and rigidity it offers performance and value that can't be matched by a cast head or even other billet heads. It is designed to be a true bolt on product where the critical items are included so you don't have to search far and wide to get your project together. This also allows us to ensure that things like rocker arm geometry is optimized and perfect. ( Simply, More Powerful- means we offer products that make your sport more fun not more frustrating).

  • Fully CNC machined from a solid billet of aluminum
  • Made in the USA
  • 4 bolt flanges with silicone O-ring seals (no gaskets to worry about) superior seal
  • Offset intake valve to deshroud from cylinder wall (better flow)
  • Offset Rocker Billet Roller Rockers (to accommodate the offset valve location)
  • Shaft rockers are lighter than stud mounted and at least as rigid
  • The correct intake to exhaust valve size, smaller exhaust valves allows us to move the intake valve away from the cylinder wall
  • High velocity, correctly sized ports, peak power ~8750rpm with a flat long power curve.
  • Rockers made from 2024 material for its superior mechanical properties
  • Rockers use full compliment needle bearing pivot for minimal friction
  • Non Beryllium Copper Valve Seats (4 times the heat conduction of steel seats to remove heat from valves) (same material as cup car engines)
  • Premium Stainless Valves 1.35" Intake and 1.1" Exhaust
  • High Efficiency Combustion Chamber with 10mm spark plug to reduce distortion
  • Maximized cooling by use of many well placed fins to aid in reliability and power
  • High performance manganese bronze valve guides
  • Competition Cams premium valves springs Included Constructed from Pacaloy®
  • DED Billet 7075 light weight high strength retainers

Our Price: $800.00
SBH Honda GX 200 212 Clone Billet Head Stage 3 SBH Honda GX 200 212 Clone Billet Head Stage 3

SBH Small Block Billet Head Stage 3 Kit

*Stage 3 adds, intake manifold, valve cover spacer/breather bypass, pushrods and adjustable power jet calibrated carburetor over Stage 1

Includes:

  1. Billet head
  2. .Valves, Springs, and Retainers
  3. O Ring Seals
  4. Head Bolts and Other Hardware
  5. 1.25:1 True Shaft Roller Rockers
  6. Exhaust Flange
  7. Intake Manifold
  8. Valve Cover Spacer
  9. Already Cut to Length 212 Pushrods, or Cut to Length Pushrods

DED racing has taken its 20 years of air cooled cylinder head development experience and integrated it into our new billet Honda/Clone head. Introducing the SBH designed to be an affordable replacement/upgrade for the stock cast head. With its integrated rocker arms, superior flow and rigidity it offers performance and value that can't be matched by a cast head or even other billet heads. It is designed to be a true bolt on product where the critical items are included so you don't have to search far and wide to get your project together. This also allows us to ensure that things like rocker arm geometry is optimized and perfect. ( Simply, More Powerful- means we offer products that make your sport more fun not more frustrating).

  • Fully CNC machined from a solid billet of aluminum
  • Made in the USA
  • 4 bolt flanges with silicone O-ring seals (no gaskets to worry about) superior seal
  • Offset intake valve to deshroud from cylinder wall (better flow)
  • Offset Rocker Billet Roller Rockers (to accommodate the offset valve location)
  • Shaft rockers are lighter than stud mounted and at least as rigid
  • The correct intake to exhaust valve size, smaller exhaust valves allows us to move the intake valve away from the cylinder wall
  • High velocity, correctly sized ports, peak power ~8750rpm with a flat long power curve.
  • Rockers made from 2024 material for its superior mechanical properties
  • Rockers use full compliment needle bearing pivot for minimal friction
  • Non Beryllium Copper Valve Seats (4 times the heat conduction of steel seats to remove heat from valves) (same material as cup car engines)
  • Premium Stainless Valves 1.25" Intake and 1" Exhaust
  • High Efficiency Combustion Chamber with 10mm spark plug to reduce distortion
  • Maximized cooling by use of many well placed fins to aid in reliability and power
  • High performance manganese bronze valve guides
  • Competition Cams premium valves springs Included Constructed from Pacaloy®
  • DED Billet 7075 light weight high strength retainers

-Requires the use of a SFI approve Billet Flywheel! Never use anything but an SFI billet flywheel with our engine products.-

Our Price: $850.00
Titanium Big Valve SBH Billet Head GX and Clone Stage 2 Titanium Big Valve SBH Billet Head GX and Clone Stage 2

Titanium Big Valve SBH Billet Head GX and Clone Stage 2

SBH GX/Clone Small Block Billet Head Stage 2

*Stage 2 kit adds- intake manifold, valve cover spacer/breather bypass or SVC billet valve cover, and pushrods in addition to the Stage 1 kit.

DED racing has taken its 20 years of air cooled cylinder head development experience and integrated it into our new billet Honda/Clone head. Introducing the SBH designed to be an affordable replacement/upgrade for the stock cast head. With its integrated rocker arms, superior flow and rigidity it offers performance and value that can't be matched by a cast head or even other billet heads. It is designed to be a true bolt on product where the critical items are included so you don't have to search far and wide to get your project together. This also allows us to ensure that things like rocker arm geometry is optimized and perfect. ( Simply, More Powerful- means we offer products that make your sport more fun not more frustrating).

  • Fully CNC machined from a solid billet of aluminum
  • Made in the USA
  • 4 bolt flanges with silicone O-ring seals (no gaskets to worry about) superior seal
  • Offset intake valve to deshroud from cylinder wall (better flow)
  • Offset Rocker Billet Roller Rockers (to accommodate the offset valve location)
  • Shaft rockers are lighter than stud mounted and at least as rigid
  • The correct intake to exhaust valve size, smaller exhaust valves allows us to move the intake valve away from the cylinder wall
  • High velocity, correctly sized ports, peak power ~8750rpm with a flat long power curve.
  • Rockers made from 2024 material for its superior mechanical properties
  • Rockers use full compliment needle bearing pivot for minimal friction
  • Non Beryllium Copper Valve Seats (4 times the heat conduction of steel seats to remove heat from valves) (same material as cup car engines)
  • Premium Stainless Valves 1.35" Intake and 1.1" Exhaust
  • High Efficiency Combustion Chamber with 10mm spark plug to reduce distortion
  • Maximized cooling by use of many well placed fins to aid in reliability and power
  • High performance manganese bronze valve guides
  • Competition Cams premium valves springs Included Constructed from Pacaloy®
  • DED Billet 7075 light weight high strength retainers
  • Titanium Valves
Requires the use of a SFI approve Billet Flywheel! Never use anything but an SFI billet flywheel with our engine products.

Kit Includes:
  • Billet head
  • Valves, Springs, and Retainers
  • O Ring Seals
  • Head Bolts and Other Hardware
  • 1.25:1 True Shaft Roller Rockers
  • Intake and Exhaust Flanges
  • 6mm Titanium Valves

Our Price: $1,150.00