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Studz 225 Short block Performance Kit Studz 225 Short block Performance Kit

Are You Bored With The Typical 196 & 212cc Builds? Want to lay The Smack Down On Your Buddies this Year?  This is Tillotson's New 72mm Reinforced Block With A 2.835 Three Ring Cast Flat Top Piston, ARC Billet long Rod, And 55 mm +.040 Stroker Crank. Assembled with Premium Case Bearing And Seal. Build it Yourself or Have It Professionally Hand Assembled In house to Spec.

Our Price: $245.00
Studz Level 1  Predator Motor Studz Level 1 Predator Motor

The Stage One Predator Motor Is A Great Upgrade From Your Stock Motor. Excellent Engine For the next step in Performance! **

  • 212cc Predator Motor
  • Stage 1 Kits Installed
  • Jets
  • Vel Stack
  • Air Filter
  • Choice of Left, Right, Or Center Pipe
CONTAINS NO OIL!
NO WARRANTIES OR EXCHANGES ON MOTORS!

**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)


Our Price: $255.00
Studz Level 2+ Performance Racing Engine Studz Level 2+ Performance Racing Engine

Studz Stage 2+ Engine. For A Serious Upgrade in Performance From Stock Motors. Great Upgrade To Our Base Level non-Governed Race Motor. Great Rider Or Intro To Drag. Can Always Upgrade From Here As Well!

  • BSP 3 CAM
  • PVL Flywheel
  • 4* Key
  • Champion Rocker
  • Mikuni Jetted Carb
  • 12hp 6500/7000 RPM
  • BSP Rod
  • Break In Oil Included
  • APPROX. 10+HP
  • 22lb Springs
NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM. (NOTE: This Engine Includes Break in Oil)
**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

List Price: $499.99
Sale Price: $449.99
Savings: $50.00
225RS Tillotson Long Block 225RS Tillotson Long Block

Introducing the all new Tillotson 225RS Long Block. A long block is considered the complete crank case (assembled) with a complete race ready head bolted to it. All you need after you buy this long block is a flywheel, coil, exhaust, and carburetor set up. This long block is already assembled with high quality parts, pre-clearanced, and the valve lash is set.
Long Block Break Down:

  • 72mm Tillotson Block (extra webbing, bracing, and thicker material is built into the casting producing a superior block to any other)
  • Bore : 72mm / 2.835"
  • 55mm / 2.165" Crank
  • 265 Lift Tillotson Racing Cam (wide power band, great for mini bikes and yard-karts, equipped with compression release)
  • Billet Rod with bearings
  • Forged, Lightweight Racing Piston
  • Tillotson Race Head (Large Ports)
  • 27mm Intake Valve
  • 25mm Exhaust Valve
  • 26lb Valve Springs
Heavy Duty Retainers with Automotive style keepers
CAUTION!!!! This long block is not for inexperienced builders/drivers. These engines are shipped with NO OIL. We recommend a high quality oil designed for splash oil systems such as Thor Oil or AmsOil 4T to provide better protection. Always keep 16 ounces of oil in the engine while in use. *Block does not have tabs for mounting a fuel tank.
NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM
break in will be required!!

Our Price: $495.00
Brigs Animal Racing Motor Brigs Animal Racing Motor

Performance by Design. The latest approach in engineering, manufacturing, and testing to design from the ground-up, a dedicated RACING engine. In addition, every engine is hand-built by master engine technicians and tested in the Briggs skunk-works in Milwaukee, Wisconsin. **
(NOTE: DOES NOT COME WITH PULL START)
  • Dual Ball-Bearing, RACING Reinforced Cylinder
  • Squeeze-Cast, T-7 Treated, Racing Rod
  • Ground Cam w/ Compression Release
  • High-Silicon Valve Springs
  • PVL™ Digital Ignition System
  • Racing Only Intake Port
  • Walbro™ Round - Slide Carburetor
  • Dana™ Fire-Ring Head Gasket
  • Racing Crankshaft w/ Induction-Hardened Crankpin
  • Federal Mogul™ Cam Ground, Barrel-Faced Piston
  • Chrome-Faced, Racing Only Ring PackageNitrited Dished Exhaust Valve
  • Automotive 3-Piece Valve Retainer System
  • Beefy Rocker Arm Stud Nuts
  • Includes Break in Oil
  • Includes Air Filter
NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM. (NOTE: This Engine Includes Break in Oil)
**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

List Price: $699.99
Sale Price: $599.99
Savings: $100.00
Engine, Briggs Animal, L206 Engine, Briggs Animal, L206

206 Local Option

Hand-built in Milwaukee, WI. using tooling and dies specifically for racing for unparalleled reliability. Factory sealed short-block with ground cam, and controlled piston pop-up (reducing compression variance). Simplified IKF/WKA rule set designed to maintain a stock configuration right down to the factory shipped carburetor jets. ***

·
Dual Ball-Bearing, RACING Reinforced Cylinder
· Squeeze-Cast, T-7 Treated, Racing Rod
· Ground Cam w/ Compression Release
· High-Silicon Valve Spring
· PVL™ Digital Ignition System
· Racing Only Intake Port
· Walbro™ Round - Slide Carburetor
· Carbon Steel Racing Crankshaft with Induction-Hardened Crankpin
· Federal Mogul™ Cam Ground, Barrel-Faced Piston
· Goetze performance piston ring set
· Chrome-Faced top ring
· Nitrited Dished Exhaust Valve
· Automotive 3-Piece Valve Retainer System
·
Beefy Rocker Arm Stud Nut

NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM.

**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

List Price: $699.99
Sale Price: $599.99
Savings: $100.00
Studz Level "Street Sweeper" 4 Hemi Racing Engine Studz Level "Street Sweeper" 4 Hemi Racing Engine

The Street Sweeper! Excellent Rider Application. Built For Durability And Performance. Our Best Seller In Its Class. **
  • Hemi Race Engine Level 4
  • 22mm Mikuni Jetted Carb
  • 274 06 07 CAN
  • Billet Rod/Billet Flywheel
  • 27/25 Stainless Valves
  • 3 Angle Valve Job
  • 26 lb. Spring
  • CM Push Rods
  • Billet Retainers
  • Break In Oil Included
  • APPROX. 16+hp
NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM. (NOTE: This Engine Includes Break in Oil)

**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

Our Price: $799.99
Briggs Engine, World Formula, Karting Applications (3/4" Shaft) 15HP Briggs Engine, World Formula, Karting Applications (3/4" Shaft) 15HP

Building off of the success of the Animal Racing engine, the World Formula was launched in 2003 in accordance with the CIK World Formula class rules. This complete engine package balances the latest in engine design and technology to provide racers with a consistent, low-maintenance and low-cost platform, in which to sharpen their driving skills and chassis setup. Hand-built and individually tested at the Briggs Milwaukee, Wisconsin skunk works.
Available in Two Packages:

    124435 8106-01: Recoil Starter, No Exhaust or Clutch
    124435 8105-01: Includes Electric Starter, Noram™ Clutch w/ Quick Change Sprocket Set , and WF Exhaust System (additional cost)

  • Dual Ball-Bearing, RACING Reinforced Cylinder
  • Billet Rod
  • Slotted, Stelite-Faced, Ground Cam w/ Compression Release
  • Dual, High-Silicon Valve Springs
  • PVL™ Digital Ignition System w/7,100 RPM Limiter
  • CNC D-Shape Intake Port
  • Walbro™ Round - Slide Carburetor
  • Dana™ Fire-Ring Head Gasket
  • Racing Crankshaft w/ Induction-Hardened Crankpin
  • Green™ Air Filter
  • Federal Mogul™ Moly-Coated Cam Ground, Barrel-Faced Piston
  • Chrome-Faced, Racing Only Ring Package
  • Mikuni™ Fuel Pump
  • Automotive 3-Piece Valve Retainer System
  • Beefy Rocker Arm Stud Nuts

    • NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM. (NOTE: This Engine Includes Break in Oil)
      **MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

Our Price: $850.00
Studz Level 5 Performance Racing Engine Studz Level 5 Performance Racing Engine

Our Top Of the Line Race Engine. Fully Loaded and Tuned with Lots of Power and Very Dependable **
Performance Engines Are Built To Order And Can Take Up To 1 Week To Ship. (Call For Details)

  • BSP Race Engine Level 5
  • 24mm Mikuni Jetted Carb
  • 290/260 CAM
  • Champion Rockers
  • 37lb. Springs
  • 22cc Full Race Port Head Milled
  • SS Valve 27mm Intake Exhuast
  • Billet Molly Push Rods
  • ARC Billet Rod .020
  • Flat Top Piston
  • ARC Billet Race Flywheel
  • APPROX.20hp
  • Air Filter
  • Break In Oil
NO WARRANTIES OR EXCHANGES ON ENGINES. ENGINES DO NOT SHIP WITH OIL IN THEM. (NOTE: This Engine Includes Break in Oil)
**MOTORS SOLD FOR ORGANIZED COMPETITION PURPOSES OR EXPORT ONLY. (NOT FOR USE ON ANY EQUIPMENT, OFF ROAD, RECREATIONAL, OR EMISSIONS CONTROLLED. APPLICATIONS. DOING SO IS A VIOLATION OF FEDERAL LAW)

Our Price: $1,100.00