COMP Cams Camshaft CS 47S 290Xo-6 12-690-47 Locked Offroad Shocks While highway use calls for

While highway use calls for a relatively high-pressure rate

Scottsdale 1968 - 1974 Chevrolet K10 Pickup Base 1968 - 1972 Chevrolet K10 Suburban Base 1976 - 1980 Chevrolet K20 Custom Deluxe

Hose Inside Diameter: 5/32" (4mm)

The shafts are machined from 4340 chromoly

We made each pipe and silencer lighter

COMP Cams Camshaft CS 47S 290Xo-6 12-690-47 Locked Offroad Shocks While highway use calls forCOMP Cams Camshafts 12 690 47 CamShaft, CS 47S 290XO 6 3 8 1 2 tight. 360+c. i. 12: 1+ compression. 4 BBL with good intake and exhaust. COMP Cams Camshaft CS 47S 290Xo 6 Vehicle Fitments: Year Make Model Submodel 1995 1996 AM General Hummer Base 1980 1991 Avanti II Base 1985 Avanti II GT 1980 Buick Century Estate, Base, Sport, Limited 1991 1996 Buick Commercial Chassis Base 1980 Buick Regal Limited, Sport, Base 1992 1995 Buick Roadmaster Base, Limited