Hastings 4.310" Bore Piston Rings File Fit 5/64 x 5/64 x 3/16" Thick Low Tension - Moly M593 The Delta deflectors generate increased

The Delta deflectors generate increased scavenging for better performance and reduced interior sound

CNC-machined 6061-T6 billet aluminum

2010-2017 GMC Sierra 1500 78

1992-2002 Ford E-350 Econoline Club Wagon Extended Passenger Van

15" Bearing Bore

Hastings 4.310" Bore Piston Rings File Fit 5/64 x 5/64 x 3/16" Thick Low Tension - Moly M593 The Delta deflectors generate increasedProduct Description: Piston Rings Premium Ductile Moly 4. 310 in Bore File Fit 5 64 x 5 64 x 3 16 in Thick Low Tension Ductile Iron Plasma Moly 8 Cylinder For nearly 100 years, Hastings has earned its reputation as a leader in piston ring technology.