USA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.73 Ratio

SKU: YUKZG_GM8.5-373

Differential Ring and Pinion

YUK USA Std Gear Set - GM...

Yukon Gear & Axle

USA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.73 Ratio

SKU: YUKZG_GM8.5-373

Differential Ring and Pinion

YUK USA Std Gear Set - GM...

LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

Product Overview

Features and Benefits

3.73 ratio

Product Details

California Proposition 65:	No
Description:	USA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.73 Ratio
Part Number:	yukZG GM8.5-373

Application Summary

8.5" GM 3.73 R&P (_USE_OEM_4_IMPLA_&_CAPRICE) ** USA STANDARD GEAR *

Part Type

Differential Ring and Pinion

Data: v4.2 - Upd: 2026-10-15 20:08:50

Features

10 ring gear bolts
3.73 ratio
30 spline pinion
8.50" ring gear diameter
Fits GM 8.5" and 8.6"

Specifications

California Proposition 65:: No
Description:: USA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.73 Ratio
Part Number:: yukZG GM8.5-373

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukZG_GM8.5-373
SFX Item ID	4491193
Supplier Item Code	4491193
Manufacturer SKU	ZG GM8.5-373
Manufacturer UPC	883584362142
Alternative References	gm8.5-373, spz-36214, 8.5in