Clevite F-Series Main Bearing Set - 0.001 in Undersize - GM LS-Series 64140-9-F-30 The springs are available in

The springs are available in straight and progressive rates

1975-1978 GMC C35 CID 454 GAS

Featuring an ultra-lightweight carbon composite shell

collectors

565 in Long

Clevite F-Series Main Bearing Set - 0.001 in Undersize - GM LS-Series 64140-9-F-30 The springs are available inProduct Description: Main Bearing F Series 0. 001 in Undersize GM LS Series 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 range of performance engine bearings is designed to provide winning results even in the