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Product Description
Tillotson 225RS Engine Long Block
- Does not come with spark plug as shown in picture
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"
- Crank : 55mm / 2.165"
- 265 Lift Tillotson Racing Cam (wide power band, great for mini bikes and yard-karts, equipped with compression release)
- Forged 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 the Tillotson Synthetic Oil, 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.*
This version is not a sealed block.
Break in will be required. We recommend the Tillotson Break In Oil.
Not eligible for Free Shipping.
