F1201P-08 Ferrea Competition Plus Exhaust Valves 1.880 Head 11/32 Stem 5.425 Length Chevy Big Block BBC - Set of 8 RSG This kit allows adjustment from

This kit allows adjustment from 1 degree to 9 degrees positive or negative and assures that your gear CANNOT SLIP FROM ITS ADJUSTED POSTION

BC premium valves guides are made from Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerances

Tomei Exhaust Manifold Gasket Bead Type 0

configurable and high brightness color display (readable in direct sunlight) is used with MoTeC data loggers

100in Bore 3

F1201P-08 Ferrea Competition Plus Exhaust Valves 1.880 Head 11/32 Stem 5.425 Length Chevy Big Block BBC - Set of 8 RSG This kit allows adjustment fromF1201P 08 Ferrea Competition Plus Exhaust Valves 1. 880 Head 11 32 Stem 5. 425 Length Chevy Big Block BBC Set of 8