Rebuild your crankshaft with confidence. NEVER WORRY ABOUT GETTING A BAD CRANKSHAFT AGAIN! Ken OConnor Racing is recognized AND recommended by Wiseco and LA Sleeve for precision crankshaft building.

Experts in the remanufacturing, rebuilding, and repair of crankshafts for over 70 years. Find the right crankshift kit for your year, make, model, and engine and buy with confidence. Our precision machined crankshaft kits meet manufacturer specifications and come with a limited time warranty.

At Dynamic Racing, we specialize in high-performance crankshaft modification and rebuilding, ensuring optimal engine performance and reliability. Crankshaft Builds. We perform comprehensive standard rebuilding processes, which involve precision machining to restore surfaces, alignment adjustments, and polishing to ensure smooth operation.

Precision Repair and Custom Crankshaft Solutions. At Northern Crankshafts, we specialize in expert crankshaft repair and manufacturing, serving customers across the USA. With years of experience and a commitment to quality, we deliver reliable solutions for powersport, marine, and industrial applications.

We have 30+ years in the powersports business rebuilding crankshafts utilizing CNC precision disassembly and assembly fixtures. It enables us to disassemble "un-rebuildable" such as twin cylinder cranks that other shops will not rebuild.

In Business since 1981! We ship internationally! We completely dis-assemble your crankshaft, clean and inspect all parts. Once determined what is needed, we perform a complete rebuild, only using the best parts available, not taking any shortcuts. Contact Northern Crankshafts.

We work on all sizes from 9.9 HP, 2 cylinder crankshafts up to 300 HP V-8s. Maximum length, 10 feet | Maximum stroke, 13-1/4. Crankshaft Supply is the expert in the remanufacturing, repair, …

Do you have a faulty Crankshaft? Crankshaft Rebuilding is crucial in allowing the wheels to turn. We provide experienced technicians with the necessary equipment to carefully disassemble, inspect and clean up thoroughly.

Re-manufactured crankshafts for all makes and models of ATVS, motorcycles and snowmobiles. Rebuilt using top quality parts from manufactures, including NTN, Koyo, FAG, and Wossner. Crankshafts are rebuilt to manufacture specification, and better.

We perform thorough crankshaft cleanings and balancing services to get your machine running normally in no time.