Dana Spicer M78/3.45 Ratio Crown Wheel & Pinion Gear Set

Holden Crewman V6
Ford Falcon XR6/V8
Ford Falcon EA/EB/ED/EF/EL/AU

M78 Carrier Breaks: 2.92 & up
Pinion Thread: 22mm x 1.5mm
Pinion Gear Ratio: 3.45
Ring Gear Bolt Quantity: 8 (7/16" x 20 LH)
Ring Gear Diameter: 7.8" (inch)
Ring Gear Material: 8620 Steel
Ring Gear Rotation: Standard

This is an OEM product Manufactured with a special grade of steel for a more consistent, higher quality product.
Precision-machined and heat-treated for consistent quality, exceptional durability and enhanced lifespan due to reduced residual stress
Engineered to ensure matched sets and mating of the gears.

Dana Spicer are manufacturers of OEM and aftermarket and replacement of Differential/Axle drivetrain products, with manufacturing facilities all over the world. Their drivetrain products are renowned for performance and durability.
Spicer produce some of the best quality products in the automotive industry.
When you purchase genuine Spicer ring and pinion gear sets, you can be confident the set will meet or exceed the exact Dana standards that original equipment manufacturers (OEM) have relied on for more than a hundred years.
Dana design, engineering, testing, and manufacturing processes all work together in Spicer® ring and pinion gearing to ensure performance that non-genuine parts simply cannot deliver. Spicer gearing offers the easiest possible set-up, a quieter ride and strength that can’t be beaten for genuine Dana axles.
The surface treatment on Spicer® ring and pinion gearing creates a quiet gear, and highly sophisticated manufacturing processes mean that Spicer gears generally set up with a proper pattern on the first attempt, and that lifespan can be up to double that of non-genuine parts.

Shipping in Australian

All Items purchased online are shipped from our Head Office/Warehouse located in Kogarah, New South Wales.

Orders are dispatched within 1-2 business days

All orders are sent with detailed tracking information to your email.

NOTES:

We do NOT offer ATL (Authority to Leave) courier option

We do NOT ship to PO Boxes

Shipping International

We are currently not offering international shipping on our website.  Please contact us, with information on the products you are interested in, and we can send you quotes on Shipping Rates for your order.

If you require more information regarding delivery terms and conditions, please refer to our Shipping/Delivery Policy which outlines our Delivery Policy in more detail.

Local Pick Up/Click & Collect

We’ve introduced Local Pick Up/Click & Collect. That means you can order the product online and pick up from our Kogarah warehouse (find us here). 
For more information refer to our Local Pick Up
/Click & Collect information.