- Manufacturer: Wiseco
Wiseco Piston Kit - Standard 84.50mm - 11.0:1 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: 421cc
- Bore - Standard: 84.50mm
- Bore - Actual: 84.50mm
- Bore - Oversize: STD
- Stroke: 75.00mm
- Compression Ratio - Actual: 11:1
- Dome Type: Dished
- Skirt Coating: Moly
- 8450XX - 84.50MM RING SET
- CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR)
- S520 - PistonPin 20mm x 2.362" NonChromed TW
Manufacturer Part Number: 4939M08450