Hastings 139 Chevy 350 Cast Piston Rings SBC 327 350 383 5/64 5/64 3/16 .020

Hastings Piston Ring Set 139 for +.020 OVERSIZE BORE

HASTINGS 2M139S020 SINGLE Cylinder MOLY RINGS 4.020" Bore FORD CHEVY DODGE

Hastings 139.020 Small Block Chevy Cast Piston Rings 327 350 383 5/64 5/64 3/16

Piston Ring Set 4.020 5/64 5/64 3/16 HASTINGS 139020

(8-Pack) Hastings 139020 Piston Rings 4.020"D Dropin 5/64 x 5/64 x 3/16" Thick

Hastings 139 Chevy 350 Cast Piston Rings SBC 327 350 383 5/64 5/64 3/16 STD

Hastings Piston Rings 139020 8-Cyl Ring Set; Phosphate