Hastings 4.530" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly HSXSC11 1975-1990 Chevrolet G10

1975-1990 Chevrolet G10

this makes these manifolds 75% thicker to combat cracking due to high exhaust temperatures

AutoMeter's race proven air-core electric instruments provide quick and accurate readings

so there's no need to remove the calipers before painting

Hastings 4.530" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly HSXSC11 1975-1990 Chevrolet G10Product Description: Piston Rings Premium Ductile Moly 4. 530 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.