01543 431941
info@partsworldperformance.com
Special order from USA - ETA to arrive is 8-10 weeks. If you require an express air-freight please contact us for a quote.
1-piece rear main seal
CNC-machined cast-Aluminum 4-bolt block
4.250" finished bore
4.300" max bore
Tested to 650 horsepower
Block was used in Anniversary 427