- Manufacturer: Wiseco
Wiseco Piston Kit - 2.50mm Oversized to 75.50mm - 10.5:1 Compression
- Forged from high-silicon aluminum alloy for maximum strength and dependability.
- Innovative forging design and piston skirt provide maximum horsepower and torque.
- Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
- Oversize pistons require cylinder sleeving.
- Displacement: 258cc
- Bore - Standard: 73.00mm
- Bore - Actual: 75.50mm
- Bore - Oversize: 2.50
- Stroke: 59.5mm
- Compression Ratio - Actual: 10.5:1
- Dome Volume: +6.00cc
- Note: Cylinder boring required
- 2973XC - 75.50 mm Ring Set
- CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR)
- S533 - PistonPin 17mm x 2.061" NonChromed TW
Manufacturer Part Number: 4466M07550