Speed Pro Connecting Rod Bearing - 0.020 in Undersize - Pontiac V8 - Set of 8 421992 GMC: Sierra 1500 19 -

GMC: Sierra 1500 19 - 19 AT4Vehicle Applications: Chevrolet: Silverado 1500 19 - 19 LT Trail Boss

This is a replacement part

dual exhaust and 9:1 compression

AT6 is a full synthetic ATF that features mPAO

Speed Pro Connecting Rod Bearing - 0.020 in Undersize - Pontiac V8 - Set of 8 421992 GMC: Sierra 1500 19 -Product Description: Connecting Rod Bearing Speed Pro 0. 020 in Undersize Pontiac V8 Set of 8 From pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and racers can trust. By relying on Speed Pro, you can find