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The S&S CYCLE Crankpin Assembly (Part 34-2503) is designed for use in stock and S&S flywheels, ensuring reliable performance in classic Harley-Davidson models from 1957 through 1981. Crafted with precision and durability in mind, this assembly includes the crankpin, nuts, and key to facilitate seamless installation and operation. Made in the USA, it adheres to high-quality manufacturing standards to maintain optimal engine function and longevity. Whether you're restoring or maintaining your vintage XL motorcycle, this crankpin assembly provides an authentic fit and dependable performance for your engine rebuilds and repairs. Its robust construction and compatibility with factory components make it an essential part for enthusiasts seeking original equipment quality. The assembly's design ensures proper alignment and secure fastening, contributing to smooth engine operation and consistent power delivery. Trust S&S CYCLE for quality replacement parts that meet the exact specifications of your classic Harley-Davidson motorcycle, ensuring your ride remains reliable and performance-ready.
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