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Aeroflow 9" Nodular Iron 3.250" Centre Ribbed Design
Ford 9" Nodular Iron 3.250" Case
Forged Steel 3.250" Diameter Bearing Caps to fit 35 and 40 Spline
Aeroflow Performance brand new, cast iron housing is built to take the abuse of the street, strip or track without the fear of breaking. Case has forged caps and extra reinforcement where it's needed most. Most stock differentials use the 3.062" O.D. bearings with 1.781" I.D.
- AF5076 -1000 has forged 3.062" diameter bearing caps. Accepts OEM andaftermarket Ford 9" pinion supports and fits a 28 or 31 spline.
- AF5076 -1001 has forged 3.250" diameter steel bearing caps. Upgraded 1/2"Heavy Duty Cap Bolts which are a grade 8 material. This case ONLY workswith 35 and 40 spline spools and will not fit a 28 or 31 spline spool.
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
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