ACL 1997+ Chevy V8 4.8/5.3/5.7/6.0 Gen 3 .30mm Oversized Main Bearing Set 5M7298A-30 Beat-Sonic USA The HKS GT570 racing package

The HKS GT570 racing package includes everything you need to upgrade your stock R35 turbo system to run more boost and produce more power

Safari 1967 Pontiac Firebird 326 1968 - 1969 Pontiac Firebird 350 1969 Pontiac Firebird 350 HO 1967 - 1979 Pontiac Firebird Base 1970 - 1979 Pontiac Firebird Esprit

Flood: 242 m DOT Compliant No Prop 65 No SAE/ECE No

Retainers 774-100 Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs

ACL 1997+ Chevy V8 4.8/5.3/5.7/6.0 Gen 3 .30mm Oversized Main Bearing Set 5M7298A-30 Beat-Sonic USA The HKS GT570 racing packageACL Bearings 5M7298A 30 ACL 1997+ Chevy V8 4. 8 5. 3 5. 7 6. 0 Gen 3 . 30mm Oversized Main Bearing Set