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0637517 ROCKER ARM KIT, ALLOY STEEL, GM LS Series. 4.8L-6.2L 1997-up, 1.7 x 8mm, includes 16 Dynamic Design Rocker Arms with Needle Bearing Trunnions, Drop-in Replacement Kit
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0637517 ROCKER ARM KIT, ALLOY STEEL, GM LS Series. 4.8L-6.2L 1997-up, 1.7 x 8mm, includes 16 Dynamic Design Rocker Arms with Needle Bearing Trunnions, Drop-in Replacement Kit

$279.99 $0.00

0637517 ROCKER ARM KIT, ALLOY STEEL, GM LS Series. 4.8L-6.2L 1997-up, 1.7 x 8mm, includes 16 Dynamic Design Rocker Arms with Needle Bearing Trunnions, Drop-in Replacement Kit

GM Gen III, GM LS Series. 4.8L-6.2L 1997-up, 1.7 ratio x 8mm, Kit: Includes 16 Dynamic Design Alloy Steel pedestal mount drop-in rockers with needle roller trunnion bearings, incl 4135 alloy steel 12pt head fasteners.