SKU:11-2540
Cast piston ring set for a 3-5/16 inch bore with a.030 oversize, designed for two pistons and a single, one-piece oil ring. Compression rings measure 1/16 inch; oil rings measure 3/16 inch. This set delivers reliable sealing and controlled oil engagement for Harley Davidson UL engines in restored or rebuilt vintage builds.
Crafted in Japan for durability and precise fitment, the H-4250-030 helps restore compression and oil control to your Harley Davidson UL.
Upgrade your vintage Harley Davidson UL engine with the Eastern H-4250-030 piston ring set, designed for a 3-5/16 inch bore and featuring a.030 oversize for optimal compression. This comprehensive set includes high-quality compression rings measuring 1/16 inch and oil rings of 3/16 inch, ensuring reliable sealing and efficient oil control. Crafted in Japan, these piston rings are engineered for durability and precise fitment, restoring engine performance and longevity. The set is intended for two pistons and includes a one-piece oil ring, simplifying installation and maintenance. Whether you're restoring a classic or performing a rebuild, these piston rings provide a perfect fit for Harley Davidson UL models from 1937 to 1946, maintaining the authentic performance of your vintage motorcycle.
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