Crankpins

42 products

Our selection of Crankpins for Harley-Davidson covers the critical rotating components that form the heart of your engine's bottom end. From late 1981-1999 Evolution Big Twins through to 1941-early 1981 models including Shovelhead, Panhead and early engines, we stock precision-ground crankpins from industry leaders. Jims and S&S Cycle manufacture crankpins to exacting tolerances using high-grade materials that withstand the stresses of high-performance builds, while MCS offers quality options for standard rebuilds. These components are essential for crankshaft assembly on Sportster, Big Twin and vintage models, providing the durability needed for both daily riders and high-horsepower applications. As an Iron City Motorcycles authorised Harley-Davidson dealer, we ensure every crankpin meets the exacting standards that Harley-Davidson owners demand for their machines. Browse the full range below.

OEM Replacement Parts OEM Only — Active Genuine H-D & replacements Tap to clear filter Custom & Performance Aftermarket Only — Active Upgrades & Aftermarket Tap to clear filter
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