ACL 77-93 Pontiac 4 151 Standard Size Connecting Rod Bearing Set 4B610P-STD Iconic Fabrication Offroad Also incorporating a radius edged

Also incorporating a radius edged flanged bushing head reduces any potential of bushing grab or stiction on the mounting faces during the initial shifting moment allowing a bind free clean gear shift

The XTR1 uses our original 4-upright layout

This Y-pipe is a direct-fit bolt-on upgrade designed to improve exhaust flow from the catalytic converters to the midsection

Includes all mouting hardware

Middle Utility Module - Middle Utility Module (Only Needed for 6'5" Truck)

ACL 77-93 Pontiac 4 151 Standard Size Connecting Rod Bearing Set 4B610P-STD Iconic Fabrication Offroad Also incorporating a radius edgedACL Bearings 4B610P STD ACL 77 93 Pontiac 4 151 Standard Size Connecting Rod Bearing Set