Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Allstar Performance

Allstar Performance Ring and Pinion Gear Sets ALL70124 GM 8.5/8.6 in. 3.73 Gears Gear, Pinion, 3.73:1 Ratio, in., Set

SKU: AAFALL70124

Ring and Pinion Gears
Allstar Performance Ring and Pinion Gear Sets ALL70124 GM 8.5/8.6 in. 3.73 Gears Gear, Pinion, 3.73:1 Ratio, in., Set

Allstar Performance

Allstar Performance Ring and Pinion Gear Sets ALL70124 GM 8.5/8.6 in. 3.73 Gears Gear, Pinion, 3.73:1 Ratio, in., Set

SKU: AAFALL70124

Ring and Pinion Gears

Sale ends in Calculating...

A$614.35 A$641.09
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

IMPORTANT NOTICE: Must use 2.73:1 or numerically higher ratio carrier.

Allstar Performance ring and pinion gear sets are engineered, manufactured, and tested for maximum performance. The high-quality differential components are suitable for race, street, and off-road use. Their superior quality is the result of years of development, outstanding design, and state-of-the-art machining methods. Allstar ring and pinion sets are available in many different ratios to fit a variety of differentials. Plus, they're perfectly matched to provide you with reliable and quiet operation.

Part Type

Ring & Pinion GM 8.5 3.73

Data: v4.2 - Upd: 2026-10-17 04:20:19

Specifications

Product Attributes - Brand
Allstar Performance
Product Attributes - Manufacturer's Part Number
ALL70124
Product Attributes - Part Type
Ring and Pinion Gears
Product Attributes - Product Line
Allstar Performance Ring and Pinion Gear Sets
Product Attributes - UPC
848238038156
Product Attributes - Differential Case Design Type
GM 8.5/8.6 in.
Product Attributes - Ring and Pinion Ratio
3.73:1
Product Attributes - Cover Bolts
10
Product Attributes - Ring Gear Bolts
10
Product Attributes - Pinion Spline Count
30
Product Attributes - Ring Gear Rotation
Standard
Product Attributes - Ring Gear Teeth
41
Product Attributes - Pinion Gear Teeth
11
Product Attributes - Ring Gear Diameter (in.)
8.500 in.
Product Attributes - Pinion Shaft Diameter (in.)
1.626 in.
Product Attributes - Installation Kit Included
No
Product Attributes - Cover Gasket Included
No
Product Attributes - Pinion Shims Included
No
Product Attributes - Carrier Shims Included
No
Product Attributes - Crush Sleeve Included
No
Product Attributes - Pinion Seal Included
No
Product Attributes - Pinion Nut Included
No
Product Attributes - Ring Gear Bolts Included
No
Product Attributes - Head Bearing Included
No
Product Attributes - Tail Bearing Included
No
Product Attributes - Carrier Bearings Included
No
Product Attributes - Axle Seals Included
No
Product Attributes - Axle Bearings Included
No
Product Attributes - Differential Cover Included
No
Product Attributes - Differential Oil Included
No
Product Attributes - Friction Modifier Included
No
Product Attributes - Installation DVD Included
No
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Must use 2.73:1 or numerically higher ratio carrier.

Reference Information

Brand Name/s Allstar Performance
StreetFX SKU aafALL70124
SFX Item ID 4771494
Supplier Item Code 4771494
Manufacturer SKU ALL70124
Manufacturer UPC 848238038156

Compatibility

Loading compatibility information...

Keep shopping

More from Allstar Performance