Moroso SB Chevy Aluminum Lifter Valley Vents Driveshaft Slip Yoke Front Sump 2 1 2 to M77MS829H30 1303LS1-3 Size:Youth 2X-Large

Front Sump

In order for this Performer RPM cam and lifter kit to be covered under ANY WARRANTY you MUST use the correct Edelbrock Sure Seat Valve Springs or equivalent

These are the same as the standard Pro series mufflers except with a "turn-down" outlet integrated into the muffler for additional sound suppression in racing applications

1964-1971 Pontiac GTO

Includes a rubber padded mounting bracket and two heavy duty hose clamps

Moroso SB Chevy Aluminum Lifter Valley Vents Driveshaft Slip Yoke Front Sump 2 1 2 to M77MS829H30 1303LS1 3 Size:Youth 2X Large Front Sump In order for this Performer RPM cam and lifter kit to be covered under ANY WARRANTY you MUST use the correct Edelbrock Sure Seat Valve Springs or equivalent