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3L V8 1957 Chevrolet Sedan Delivery 265/4
and automatically upshift at a predetermined speed no matter what gear you're in
01-07 CHEVY SILVERADO & GMC SIERRA
5 V6 1998 - 1999 Jeep TJ 150/2
6 V8 1968 - 1976 Jensen Interceptor / 1972 Jensen Interceptor 383/6
B&M Shift Improver Kit - Ford C4 Transmissions - 50262 exhaust-bungs 3L V8 1957 Chevrolet SedanOverview: The B&M Shift Improver Kit for 1970 1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrates your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you've
