Clevite HK-Series Connecting Rod Bearing - Standard - Coated - Small Block Chevy Molecule Labs Poly bump stops are 1"

Poly bump stops are 1" tall with a 5/8" diameter hole

while the second is a softer

visors to wings

while special low tension

The two materials work

Clevite HK-Series Connecting Rod Bearing - Standard - Coated - Small Block Chevy Molecule Labs Poly bump stops are 1"Clevite Tri Armor Chev V8 Special Racing Application Con Rod Bearing Set Product Description: Connecting Rod Bearing HK Series Standard Coated Small Block Chevy Clevite engine bearings have an extensive, long standing history with racing. Clevite product has been winning NASCAR sanctioned races since 1948, and is the exclusive bearing of NASCAR Performance. Clevite offers the most extensive line of performance engine bearings in the market. Their