New From Studz racing! Our 225cc Big bore Tillotson racing Engine. The First in Our New Line Of "big Bore" Racing series of Engines. This Engine is Bored out to 225cc's (72mm), 68mm to 70mm Is Standard Bore Size There is no Replacement For Displacement!!!
Bigger Bore Means More power! Approx. 17+ HP, Great Upgrade For Any Mini Bike Or Go Kart project, Tillotson Racing Engines Are known For Quality, Longevity, Upgradability, and performance.
Engine Break Down
- 72mm Tillotson Racing Block (no governor or oil sensor, extra webbing, bracing, and thicker material is built into the casting producing a superior block to any other)
- Bore : 72mm / 2.835"
- Crank :55mm / 2.165"
- 265 Lift Tillotson Racing Cam (wide power band, great for mini bikes and yard-karts, equipped with compression release)
- 22mm Aftermarket Jetted Mikuni small round slide Carburetor (some adjustment may be required)
- Forged Rod with bearings
- Light weight, Hypereutectic, Flat Top Racing Piston
- Tillotson Racing Head
- 27mm, 5mm stem, Intake Valve
- 25mm, 5mm stem, Exhaust Valve
- 26lb Racing Valve Springs
- Heavy Duty Retainers with Automotive style keepers
- non limited ignition coil
- PVL Lightweight Flywheel (tested to 15k)
- Advanced Timing Key 4 Degree
CAUTION!!!! These engines are shipped with NO OIL. We recommend a high quality oil designed for splash oil systems such as 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!!
Note: Accessories & options are not installed and shipped loose.
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)
