Harley Connecting Rods and Parts

If you're rebuilding a stock motor or replacing worn connecting rods, this Drag Specialties set delivers OEM-equivalent durability without the guesswork. Each rod is forged, heat-treated steel engineered to handle the stresses of sustained engine...

A failing connecting rod assembly compromises engine reliability and performance—especially in high-demand Big Twin applications. This DRAG SPECIALTIES assembly restores OEM-spec integrity with forged, heat-treated steel construction and precision-fitted...

A connecting rod assembly is critical to reliable engine operation—it transfers combustion force from the piston to the crankshaft, so it must withstand extreme pressures and temperatures cycle after cycle. The DRAG SPECIALTIES Big Twin 24281-74A-BXLB1Z...

Whether you're rebuilding a stock Big Twin or need reliable OEM-spec replacements, this connecting rod assembly delivers the durability and precision your engine demands. Forged heat-treated steel construction ensures your motor can handle sustained...

Stock connecting rods are often the first point of failure under increased load or sustained high-RPM operation. The DRAG SPECIALTIES XL 2427586A-BX-LB1 Connecting Rod Assembly delivers heavy-duty replacement capability that meets or exceeds OEM...

A connecting rod failure at full throttle isn't just expensive—it's catastrophic. The DRAG Specialties 84589 Connecting Rod Assembly replaces worn or damaged rods with OEM-spec components that deliver the reliability your engine demands, whether you're...

Connecting rod races are critical to engine longevity—they support the rod's rotational movement and absorb the intense pressure cycles of high-RPM operation. A quality race like the Eastern Motorcycle Parts E-2000 reduces friction and wear on your...

Connecting rod races are critical to engine longevity and reliability, especially under high-load conditions where inadequate bearing surfaces lead to catastrophic failure. The EASTERN MOTORCYCLE PARTS E-2001 delivers precision-engineered races that...

A connecting rod is the critical link between your piston and crankshaft—its strength and precision directly impact engine reliability, power delivery, and longevity. For big-displacement Harley-Davidson engines, the Drag Specialties ST 96/103 delivers...

If you're pushing your Evolution engine toward serious displacement numbers, stock connecting rods become a limiting factor fast. The S&S Cycle Evolution rod set handles extended strokes and higher loads without compromise, giving you the structural...

If you're building a Big Twin engine with serious displacement goals, stock connecting rods become your limiting factor—they simply won't survive the loads of a stroker setup or high-RPM racing demands. S&S Cycle's heavy-duty rod sets eliminate that...

If you're building a high-displacement or stroker engine, stock connecting rods become your limiting factor—they flex under load, fail prematurely, and rob you of reliability at the power levels you're chasing. The S&S Cycle 34-7011 rod set is engineered...

If you're building a big-displacement stroker motor or running sustained high RPM loads, stock connecting rods become a weak link. The S&S CYCLE XL 34-7800 rod set eliminates this vulnerability with deep-forged, heat-treated construction designed to...

If you're rebuilding Big Twin connecting rods, the quality of your bearing set directly impacts engine reliability and performance under load. S&S Cycle's Race Bearing Set delivers OEM-grade precision with hardened steel races and bronze bushings...