Compatibility: Will require use of the Series 4 (S4) '85-'88 front control arms
OEM-location fitment - Mounts at factory mounting points
Thermal edge and spark support gap help prevent carbon buildup for better ignition under various combustion conditions
Corrosion-resistant construction holds up to heat cycling and road salt
How many lug nuts are in this set
COMP Cams Camshaft Kit CS XR258HR-11 SK12-409-8 Valve Keepers Compatibility: Will require use ofCOMP Cams Camshafts SK12 409 8 CamShaft Kit, CS XR258HR 11 SK12 409 8 CamShaft Kit, CS XR258HR 11 COMP Cams Camshaft Kit CS XR258HR 11 Vehicle Fitments: Year Make Model Submodel 1995 1996 AM General Hummer Base 1980 1991 Avanti II Base 1985 Avanti II GT 1980 Buick Century Base, Sport, Estate, Limited 1991 1996 Buick Commercial Chassis Base 1980 Buick Regal Sport, Limited, Base 1992 1995 Buick Roadmaster Base, Limited 1991 1995 Buick Roadmaster Estate