Don’t know your sizes yet?
You don’t need them to order. These are machined to your engine, so
pick STD for now. We confirm the sizes with you before anything ships.
Once your machinist has measured the crank, send us the numbers and we’ll set the kit to match.
Not measured yet? Send a photo of the machine shop docket. That’s all we need.
What do STD, 0.25 and 0.50 mean?
Will it fit your vehicle?
This part is listed to suit:
Fitment listings are a guide. For a guaranteed match, send us your rego or VIN and our team will confirm the exact part before you pay.
Check my fitmentor call(07) 5619 7869
Description
Size: 0.25mm undersize. Suits crankshafts with journals ground 0.25mm undersize. This is not a standard-size set.
These main bearings carry the crankshaft in the block of the Ford Mazda AJ V6 3.0L and set its critical running clearances.
Supplied by Willys Workshop — diesel and performance engine specialists, with every part matched to real-world engine builds.
- Validated against real production engine builds
- Backed by a 100% fitment guarantee
- OEM-replacement specification and fitment
Manufacturer part number: 4M7262
This part is listed to suit the Ford Mazda AJ V6 3.0L – always confirm against your engine code or VIN before ordering, and our team can verify the correct part for your build. Shipped Australia-wide or fitted in-store at our Oxley (Brisbane) and Warana (Sunshine Coast) workshops, where we carry out full engine rebuilds.
Shipped Australia-Wide
- Dispatched from within Australia with tracking.
- Same-day dispatch on in-stock orders placed before 11am AEST, Monday–Friday.
- Shipping is calculated at checkout based on size, weight and your delivery address.
- Estimated delivery 2–7 business days depending on your location.
Freight question? Call us on (07) 5619 7869.
These main bearings carry the crankshaft in the block of the Ford Mazda AJ V6 3.0L and set its critical running clearances.
North Vic Parts — 100% Fitment Guarantee
North Vic Parts back every engine-rebuild component with their 100% Fitment Guarantee:
- Parts tested in-house across 2,000+ engine rebuilds per year
- OEM-equivalent fitment on bearings, gaskets, rings, pumps, valve-train
- Trusted brands distributed: TDC, ACL, NPR, OSK, TP, KP, Victor Reinz, Permaseal, NDC, Taiho, NPW, Athena, ARP, FAI, Enginetech, RIK, JCC, Yenmak, Dayco, Crow Cams, YSK
- Notify within 7 days of delivery of any defect
- Backed by Australian Consumer Law statutory guarantees
Workshop assembly & engine-build support available at Willys.
Read the full North Vic Parts warranty terms →
Warranty claims are coordinated through Willys Workshop. Email sales@willysworkshop.com.au or call Warana (07) 5619 7869 / Oxley (07) 3377 3421 with your order number and a description of the issue.
