Hastings 4.380" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly BR20021 proprietary stainless steel shutoff valve

proprietary stainless steel shutoff valve design

Winglets keep belts in place

55 X 630 X 730The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

These Valve Lash Caps have a

Hastings 4.380" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly BR20021 proprietary stainless steel shutoff valveProduct Description: Piston Rings Premium Ductile Moly 4. 380 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard Tension Ductile Iron Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.