Yamaha Blaster Crankshafts & Crankshaft Kits

Shop Yamaha Blaster crankshafts, crankshaft rebuild kits, and bottom-end engine components at Ken OConnor Racing. Whether you’re rebuilding a stock Yamaha YFS200 engine or assembling a high-performance two-stroke engine, a properly assembled crankshaft is essential for reliability and performance.

Ken OConnor Racing specializes in professional Yamaha Blaster crankshaft rebuilding, including crankshaft disassembly, connecting rod replacement, precision alignment, and truing. We also provide complete engine rebuilding services, cylinder boring, honing, and performance modifications. All engine machining and crankshaft rebuilding services are performed in-house.

Browse our Yamaha Blaster crankshafts and crankshaft kits below. Need professional crankshaft rebuilding or help selecting the correct components? Contact KOR for expert assistance, or visit The Blaster Store for additional Yamaha Blaster engine parts.