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Yukon Gear Trac Loc internals For 8in & 9in Ford / 31 Spline / Incl. Hub & Clutches

SKU: YUKYPKF9-P-31-REB

Differential Carrier Rebuild Kits and Spider Gears

YUK Positraction Internals...

Yukon Gear Trac Loc internals For 8in & 9in Ford / 31 Spline / Incl. Hub & Clutches

SKU: YUKYPKF9-P-31-REB

Differential Carrier Rebuild Kits and Spider Gears

YUK Positraction Internals...

A$691.07
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Yukon Gear Trac Loc internals For 8in & 9in Ford / 31 Spline / Incl. Hub & Clutches

Yukon Gear & Axle clutch kits fit popular Ford diffs outfitted with a Trac Loc style positraction unit feature stout clutch plates, ensuring total traction and long-lasting performance.

Additional Information

Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set.

Part Type

Differential Carrier Gear Kit

Product Overview

Yukon Trac Loc internals for 8" & 9" Ford, 31 spline, includes hub & clutches. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.

Additional Application Notes
• Ford 9 in.; With Trac-Lok Limited Slip; 31 Spline; Includes 4 Pinion Spider Gear Kit with Clutches Ford 9 in.; 31 Spline; 4-Pinion; w/Clutches 31 Spline; 4-Pinion; w/Clutches
• 31 Spline; 4-Pinion; w/Clutches
• Ford 9 in.; 31 Spline; 4-Pinion; w/Clutches 31 Spline; 4-Pinion; w/Clutches
• Ford 9 in.; With Trac-Lok Limited Slip; 31 Spline; Includes 4 Pinion Spider Gear Kit with Clutches Ford 9 in.; 31 Spline; 4-Pinion; w/Clutches
• Ford 9 in.; 31 Spline; 4-Pinion; w/Clutches
• Ford 9 in.; With Trac-Lok Limited Slip; 31 Spline; Includes 4 Pinion Spider Gear Kit with Clutches

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-08 14:42:46

Features

  • Fits Ford 9 in. w/Trac Loc Positraction w/31 Spline Axles
  • Fits Ford 9" with Trac Loc Positraction with 31 spline axles
  • Incl. Two Side Gears; Four Pinion Gears; Cross Pin Shaft; Clutch Hub; Roll Pin/Spider Gear Thrust Washers
  • Includes two side gears, four pinion gears, cross pin shaft, clutch hub, roll pin and spider gear thrust washers.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

AAP Selling Package Quantity UOM:EA
Package UOMEA
Package Qty1
Description:Yukon Trac Loc internals for 8in./9in. Ford; 31 spline; includes hub/clutches.
Grade Type:Regular
Model:Ford 9 in. Trac-loc 31 Spline
Part Number:yukYPKF9-P-31-REB
Title:Yukon Trac Loc internals for 8" & 9" Ford, 31 spline, includes hub & clutches.

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:59:40

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Yukon Gear & Axle, YUKON GEAR AND AXLE, Yukon Gear And Axle (randys)
StreetFX SKU yukYPKF9-P-31-REB
SFX Item ID 4490127
Accounting SKU yuk-YPKF9-P-31-REB
Manufacturer SKU YPKF9-P-31-REB
Manufacturer UPC 883584160274
Alternative References YGA-16027

Differential Carrier Rebuild Kit, Traction-Lok, Clutch Pack, Clutch Shims, Roll Pin, Rear, Ford 9 in., Kit

Yukon Gear & Axle differential clutch kits are manufactured with better-than-OE materials for off-road and recreational use—and they fit multiple applications. If you're looking for the best performance from your off-road vehicle, order a Yukon differential carrier clutch set today.

Product Attributes
BrandYukon Gear & Axle
Manufacturer's Part NumberYPKF9-P-31-REB
Part TypeDifferential Carrier Rebuild Kits and Spider Gears
Product LineYukon Gear & Axle Differential Clutch Sets
UPC883584160274
Differential Case Design TypeFord 9 in.
Axle Shaft Spline Quantity31
Spider Gears IncludedYes
Side Gears IncludedYes
Thrust Washers IncludedNo
Friction Plates IncludedYes
Cross Shaft Pin IncludedYes
Cross Shaft Pin Bolt IncludedNo
Friction Modifier IncludedNo
Gaskets IncludedNo
QuantitySold as a kit.
Special AttentionFits Ford Trac Loc positraction only.

Compatibility

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