Clevite A-Series Connecting Rod Bearing - Standard - GM V6 CB1238P 6600BK The new aluminum structure features

The new aluminum structure features a unibody with no horn button for increase rigidity and durability

sealing abilities

Hedman's 3-Bolt flange hedder reducers are for use with Hedman Hedders fitted with 3-bolt gasketed collectors

4" to 7" of adjustment below stock can easily be achieved

810 in Valve

Clevite A-Series Connecting Rod Bearing - Standard - GM V6 CB1238P 6600BK The new aluminum structure featuresCarrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seizure and wear resistance. MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary