COMP Cams - Spring Seats .040 x .810 x .880 x 1.285 510 in - Duration 270

510 in - Duration 270 / 276 - 110 LSA - 1600 / 5400 RPM - Big Block Chevy - Each

Ball Joint - Take-A-Part - Adjustable - Upper - Driver Side - Bolt-In - Hardware Included - GM A-Body / B-Body / F-Body - Each

The billet pivot housing contains a precise PTFE-lined steel spherical bearing for smooth accurate shifts whether racing at the track or just driving to work

Nose - MD3 - Driver Side - Plastic - Black - Modified - Each

-8AN Nitrous Bottle Nut Adapter & PTFE Washer

COMP Cams - Spring Seats .040 x .810 x .880 x 1.285 510 in - Duration 270Valve Spring Locator Inside 0. 040 in Thick 1. 285 in OD 0. 805 in ID Steel Black Oxide Set of 16