Eastern H-4275-STD 80-Inch Side Valve Piston Ring Set, Standard

Cast piston ring set is for a 3-7/16 inch bore and is standard size. Features compression rings with a size of 1/16 inch and oil rings with a size of 5/32 inch. Set is for 2 pistons with a one piece oil ring.

The Eastern H-4275-STD 80-inch side valve piston ring set is designed for a 3-7/16-inch bore and standard-size applications. This kit includes compression rings sized at 1/16 inch and oil rings sized at 5/32 inch.

The set is specified for two pistons and uses a one-piece oil ring. It is listed for select Harley-Davidson ULH applications from 1937 through 1947. Verify vehicle and engine application details before ordering to ensure proper fitment.

Manufactured in Japan, the Eastern H-4275-STD piston ring set is supplied as a kit for service or rebuild applications requiring standard-size rings.

Features:

• Brand: Eastern
• Part Number: H-4275-STD
• Application: 80-inch side valve engine
• Bore Size: 3-7/16 inches
• Ring Size: Standard
• Compression Rings: 1/16 inch
• Oil Rings: 5/32 inch
• Piston Coverage: Set for two pistons
• Oil Ring Design: One-piece oil ring
• Listed Fitment: 1937–1947 Harley-Davidson ULH models
• Country of Origin: Japan
• Accessory Items: 16-0529 - Mini Motorcycle Lift Tool, 41-0168 - Gasgacinch Gasket Sealer, 41-0151 - Gasoila Red Varnish Sealant

Fitment:
Harley Davidson ULH 1937
Harley Davidson ULH 1938
Harley Davidson ULH 1939
Harley Davidson ULH 1940
Harley Davidson ULH 1941
Harley Davidson ULH 1942
Harley Davidson ULH 1943
Harley Davidson ULH 1944
Harley Davidson ULH 1945
Harley Davidson ULH 1946
Harley Davidson ULH 1947
Harley Davidson ULH 1948