Wiseco Pistons Kit - 8.4:1Cr - 81mm Bore - Honda - B18A1/B1 with Vtec Head boon-m301s-2006-2018-na-k3-ve-i4 This clutch is designed for

This clutch is designed for the street enthusiast or weekend racer

Upgrade kit including flywheel

Well suited for Stage 3 and up clutch kit applications

Oval Shaft design

The curved slits are designed with width

Wiseco Pistons Kit - 8.4:1Cr - 81mm Bore - Honda - B18A1/B1 with Vtec Head boon-m301s-2006-2018-na-k3-ve-i4 This clutch is designed forSpecifications: Manufacturer Brand: Wiseco Part Number: K541M81AP Compression Ratio: 8. 4: 1 Bore (mm): 81 ( Std.) Stroke (mm): 89 Rod Length (mm): 137 Pin Diameter (mm): 21 Compression Height (mm): 30 Block Height (mm): 212 Piston weight (Gr): 280 Replacement Parts: Pin: S656 Rings: 8100XX Locks: Wiseco pistons are made from dedicated forgings produced in house to give you a light weight piston with superior strength and optimal design. Being the