Hastings 4.040" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly Hose Ends The Ultimate Adjustable Billet Timing

The Ultimate Adjustable Billet Timing Set for '78-'86 Chevrolet 200

Made with Dominator's super tuff plastic the street stock nose will take all the racing abuse you put to them

1967-1967 Chrysler Imperial

3L Power Stroke

GM F-Body 1967-81 / X-Body 1968-79

Hastings 4.040" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Moly Hose Ends The Ultimate Adjustable Billet TimingProduct Description: Piston Rings Premium Ductile Moly 4. 040 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.