Crankshaft Grinding FAQ

Crankshaft grinding (regrinding) removes a small, precise amount of material from worn rod and main journals so they are round, straight and smooth again. The journals are ground to a standard undersize and matching undersize bearings are installed. See crankshaft grinding.

Crankshaft Craftsmen grinds crankshafts at 22635 Heslip Dr., Novi, MI 48375, serving Metro Detroit and Southeast Michigan. Customers anywhere in the USA can ship their crankshaft to us.

Most automotive regrinds cost $180 to $260. A domestic 4 cylinder is $180, Chevy small block and LS cranks are $220, big blocks are $230 and Ford 6.0, 6.4 and 6.7 diesel cranks are $250. Small engine single cylinder cranks are $130. See the full price list.

Typical turnaround is 1 to 3 days once your crankshaft is in our shop, depending on the work needed. Welding, balancing and custom work can take longer.

Yes. We accept shipped-in crankshafts from anywhere in the United States. Call 248-313-9685 before shipping, pack it securely, and include your name, phone, return address and the work you need.

No. Magnaflux is $80 for an average crankshaft ($110 to $140 for diesels), and welding is $100 to $115 per repair, in addition to the regrind.

Often, yes. After Magnaflux crack testing, the journal can be reground to an undersize, or welded and ground back to size if the damage is too deep. See welding and repair.

Balancing is recommended any time you change pistons or rods or build for performance. Crank only balancing is $220, full rotating assembly is $420 and zero balancing is $450. See balancing.

Yes, at no extra charge when you turn in a core that can be reground without welding. Cores with cracks, stripped threads, broken bolts, sheared keyways or that need excessive welding are not accepted. Replacement cores are available, call for pricing.

Yes. We grind imports including Honda, Toyota, Hyundai and Kia: 4 cylinder cranks are $190, V6 cranks are $210 and inline 6 cranks are $220. We also grind BMW and Subaru crankshafts.

Yes. We grind Ford 6.0, 6.4 and 6.7 diesel cranks ($250), Ford 4 cylinder tractor cranks ($190) and eccentric, twin and Yamaha G2 and G9 golf cart cranks ($70 full grind).

Yes. Jobbers and engine rebuilders should call 248-313-9685 for their special pricing.

Monday through Thursday, 6:30 AM to 5 PM. We are closed Friday through Sunday.

Crankshaft Craftsmen has been grinding and repairing crankshafts since 1962. We are a family-owned shop rated 4.6 stars from 49 Google reviews.