Clevite P-Series Main Bearing - 0.020 in Undersize - GM 4-Cylinder / Pontiac V8 HS11SASPA 1 in the rear

1 in the rear

437 in Dual Springs

Go Kart / Quarter Midget

13 or 15 in Center

Clevite P-Series Main Bearing - 0.020 in Undersize - GM 4-Cylinder / Pontiac V8 HS11SASPA 1 in the rearClevite Main Bearing Set MS496P20 P Series Main Bearings Full Groove . 020" Undersize Tri Metal Pontiac V8 (Set of 5) MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in the performance bearing market.