Enginetech BB155J.50 Engine Full Connecting Rod Bearing Set for Chevrolet Colorado, GMC Canyon & More Engine Timing Cover Gasket Set the BC303J030 main bearing set

the BC303J030 main bearing set supports the crankshaft under load while minimizing wear and friction

standby power and many other types of internal combustion engines

Includes essential parts to ensure reliable timing chain operation

Remark: GM #12557840 Harmonic Balancer Bolt NOT FOR LS7 ENGINES

The nitrided stem provides enhanced wear resistance and longevity

Enginetech BB155J.50 Engine Full Connecting Rod Bearing Set for Chevrolet Colorado, GMC Canyon & More Engine Timing Cover Gasket Set the BC303J030 main bearing setEngine Full Connecting Rod Bearing Set The Enginetech BB155J. 50 engine full connecting rod bearing set is engineered to provide reliable performance and ease of installation for a variety of engines. Designed specifically for engine rebuilders, this bearing set ensures optimal fit and function, helping to restore engine efficiency and longevity. Crafted from high quality materials, these bearings are built to withstand the demanding conditions of