COMP Cams Stage 2 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks HAV733003 1974-1974 Chevrolet G10 Van

1974-1974 Chevrolet G10 Van

and outer race

120 in Long

480 in Stroke

s Ford and Chrysler)

COMP Cams Stage 2 Thumpr Camshaft LS 4.8L/5.3L/6.0L Trucks HAV733003 1974-1974 Chevrolet G10 VanLarger version of No Springs Required (NSR) Thumpr design for 5. 3 and 6. 0L truck applications. Ideal for more highly modified truck w headers, converter, gear, etc. Vehicle Applications: 2007 2007 Chevrolet Silverado 3500 Classic 2000 2014 GMC Yukon XL 1500 2003 2006 Chevrolet SSR 2004 2005 Workhorse FasTrack FT1601 2003 2006 Chevrolet Sonora 2007 2007 Chevrolet Silverado 2500 HD Classic 2005 2009 Saab 9 7x 2003 2006 Isuzu Ascender 2007 2007 GMC