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Usa Standard Gear

USA Standard Gear Ring and Pinion Sets ZG F10.25-373L Gears, 3.73:1 Ratio, 31-spline, Rotation, Long Spline Design, Ford 10.25 in., Set

SKU: SPZF10.25-373L

Ring and Pinion Gears
USA Standard Gear Ring and Pinion Sets ZG F10.25-373L Gears, 3.73:1 Ratio, 31-spline, Rotation, Long Spline Design, Ford 10.25 in., Set

Usa Standard Gear

USA Standard Gear Ring and Pinion Sets ZG F10.25-373L Gears, 3.73:1 Ratio, 31-spline, Rotation, Long Spline Design, Ford 10.25 in., Set

SKU: SPZF10.25-373L

Ring and Pinion Gears
A$1,096.12
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

USA Standard Gear ring and pinion sets are high-quality and precision-machined replacements. They're offered for a wide variety of common and hard-to-find applications, differential case designs, and ratios. The right choice adds confidence to your install; select the USA Standard ring and pinion set recommended for your vehicle.

Part Type

Ring and Pinion Gears

Data: v4.2 - Upd: 2026-10-16 00:16:10

Specifications

Product Attributes - Brand
USA Standard Gear
Product Attributes - Manufacturer's Part Number
ZG F10.25-373L
Product Attributes - Part Type
Ring and Pinion Gears
Product Attributes - Product Line
USA Standard Gear Ring and Pinion Sets
Product Attributes - UPC
883584361046
Product Attributes - Differential Case Design Type
Ford 10.25 in.
Product Attributes - Ring and Pinion Ratio
3.73:1
Product Attributes - Cover Bolts
12
Product Attributes - Ring Gear Bolts
12
Product Attributes - Pinion Spline Count
31
Product Attributes - Ring Gear Rotation
Standard
Product Attributes - Ring Gear Teeth
41
Product Attributes - Pinion Gear Teeth
11
Product Attributes - Ring Gear Diameter (in.)
10.250 in.
Product Attributes - Pinion Shaft Diameter (in.)
1.940 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
Long spline design. Fits 1993-99 differentials.

Reference Information

Brand Name/s Usa Standard Gear
StreetFX SKU spzF10.25-373L
SFX Item ID 4896425
Supplier Item Code 4896425
Manufacturer SKU F10.25-373L
Manufacturer UPC N/A
Alternative References SPZ-36104, 31-spline

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