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Select options This product has multiple variants. The options may be chosen on the product page Quick View -
Select options This product has multiple variants. The options may be chosen on the product page Quick View -
Select options This product has multiple variants. The options may be chosen on the product page Quick View
Engine bearings for diesel & petrol rebuilds
Main, conrod and cam bearings to bring an engine back to spec — for diesel and petrol builds alike. Available in standard and undersizes to match a reground crank.
Complete your rebuild
Get the matching components for a clean rebuild.
Brands & getting the right set
We stock proven bearing brands — ACL, NDC, TDC, Taiho and Enginetech — used in OEM and performance engines. Bearings come in standard and undersizes (010, 020 and up) to suit a machined crank, so send us your engine and crank details and we’ll confirm the exact set.
Engine bearing FAQs
What undersize bearing do I need?
It depends how far your crank has been ground. If you’re unsure, your engine machinist will spec the undersize — or tell us your crank measurements and we’ll match the set.
Main vs conrod bearings — what’s the difference?
Main bearings support the crankshaft in the block; conrod (big-end) bearings sit between the crank and the connecting rods. A full rebuild usually replaces both, plus cam/thrust bearings.
Do you stock race or performance bearings?
Yes — ACL Race series and other performance options are available for higher-output builds. Just ask.
