Wiseco Pistons Kit - 7.7:1Cr - 89mm Bore - Toyota - Corolla 3TC (with 63cc head) shell-frp Spring Rates (Kg): 6 or

Spring Rates (Kg): 6 or (5/7/8)

Part Number: 222 540 A

Bar Type: Strut brace Type 40D

Reference Number: 56089

Dedicated X forgings

Wiseco Pistons Kit - 7.7:1Cr - 89mm Bore - Toyota - Corolla 3TC (with 63cc head) shell-frp Spring Rates (Kg): 6 orSpecifications: Manufacturer Brand: Wiseco Part Number: K547M89 Compression Ratio: 7. 7: 1 Bore (mm): 89 ( 0. 16) Stroke (mm): 78 Rod Length (mm): 142 Pin Diameter (mm): 22 Compression Height (mm): 34. 92 Block Height (mm): 216 Piston weight (Gr): 377 Replacement Parts: Pin: S625 Rings: 8900XX 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