SKU:11-2552
This cast piston ring set restores compression and lubrication on 80-inch Harley Davidson ULH side‑valve engines by matching a 3-7/16 inch bore with a.070 oversize.
Specifications: bore approximately 3-7/16 inch; oversize.070 inch; two pistons; compression rings 1/16 inch thick; one-piece oil ring 5/32 inch. Cast and assembled in Japan to precise manufacturing standards for durability and reliable sealing.
Compatibility: designed for Harley Davidson ULH models from 1937 through 1948, specifically suitable for 80‑inch side‑valve engines.
Kit contents and accessories: piston rings for two pistons (compression rings 1/16 inch and one-piece oil ring 5/32 inch per piston). Included accessories to assist installation: 16-0529 Mini Motorcycle Lift Tool, 41-0168 Gasgacinch Gasket Sealer, 41-0151 Gasoila Red Varnish Sealant.
Manufacturer note: Eastern parts are built to uphold factory standards for vintage Harley engines, aiming to restore power output, improve fuel efficiency, and reduce oil consumption when properly installed.
Cast piston ring set is for a 3-7/16 inch bore and is.070 oversize. 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.Upgrade your vintage Harley Davidson ULH engine with the Eastern H-4275-070 piston ring set designed specifically for 80-inch side valve engines. This comprehensive kit includes high-quality piston rings crafted for a bore diameter of approximately 3-7/16 inches, with a.070-inch oversize to restore optimal compression and engine performance. The set features compression rings with a 1/16-inch thickness and a one-piece oil ring with a 5/32-inch size, ensuring proper lubrication and sealing for your classic motorcycle.
Constructed in Japan with precision manufacturing standards, these piston rings are engineered to fit a range of Harley Davidson ULH models from 1937 through 1946. The kit includes enough components for two pistons, making it an ideal choice for engine rebuilds or repairs that require reliable, durable parts. Proper installation of these rings will help restore your engine's power output, improve fuel efficiency, and reduce oil consumption.
This piston ring set is a crucial component for restoring vintage Harley engines, providing the perfect combination of quality and compatibility. Whether you're performing a full engine rebuild or replacing worn components, this set ensures a proper fit and long-lasting performance. The kit's design emphasizes precision, durability, and ease of installation, making it suitable for both professional mechanics and dedicated motorcycle enthusiasts.
Included with the piston ring set are accessory items such as a Mini Motorcycle Lift Tool, Gasket Sealer, and a Red Varnish Sealant, which facilitate proper installation and sealing during your rebuild process. Trust the Eastern brand for quality parts that uphold factory standards and ensure your Harley Davidson ULH runs smoothly for years to come.
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