Hastings 4.290" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder 1010-17 5 Rear axles

5 Rear axles

Does not include downpipes for factory manifolds or header reducers

50in tailpipes

Application specific materials and specifications based on load and wear characteristics for maximum durability

Delivers an aggressive exterior and moderate interior tone and is well suited to the enthusiast owner

Hastings 4.290" Bore Piston Rings 5/64 x 5/64 x 3/16" Thick Standard Tension Moly - 8 Cylinder 1010-17 5 Rear axlesProduct Description: Piston Rings 4. 290 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.