Rebore Kit (0.125" overbore)

Specifications: 0.090" overbore (4.590" diameter) w/ aluminum pistons designed for increased compression (approximately 6.3 to 1 compression ratio) Final Application: Fits: B series SN: 96000 - 200999 Replacement Number: AP124-90, SP124-90 Notes: Kit includes pistons, rings, wrist pins & clips. Other sizes & models available by special order.