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Yukon Gear Dropout Assembly for Toyota 8in Rear Differential w/Steel Spool 30 Spline 4.88 Ratio

SKU: YUKYDAT8-488SPL

Differential

YUK Drop Outs

Yukon Gear Dropout Assembly for Toyota 8in Rear Differential w/Steel Spool 30 Spline 4.88 Ratio

SKU: YUKYDAT8-488SPL

Differential

YUK Drop Outs

A$3,191.73
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Yukon dropout assemblies are built by expert Yukon technicians and come complete, properly shimmed and backlashed to spec. All you do is install the third member into your diff housing, bolt on the diff cover, add fluid, and roll. This unit features a nodular iron case which improves rigidity and power handling, reducing deflection for consistent gear contact and a long service life. This assembly is upgraded with a Yukon steel spool for maximum traction and performance.

Product Overview

Yukon dropout assemblies are built by expert Yukon technicians and come complete, properly shimmed and backlashed to spec. All you do is install the third member into your diff housing, bolt on the diff cover, add fluid, and roll. This unit features a nodular iron case which improves rigidity and power handling, reducing deflection for consistent gear contact and a long service life. This assembly is upgraded with a Yukon steel spool for maximum traction and performance.


Features and Benefits

  • Fits Toyota 8" rear differential
  • Includes yoke
  • Fits Toyota 8 in. Rear Differential
  • Complete, fully assembled dropout
  • 4.88 gear ratio
  • 30 spline
  • Upgraded with a Yukon steel spool (1.785” journal)
  • Complete; Fully Assembled Dropout
  • Upgraded With A Yukon Steel Spool [1.785 in. Journal]

Product Details

AAP Selling Package Quantity UOM:EA
AAP_UDA_12:EA
AAP_UDA_22:1
Axle Shaft Spline Quantity:30
California Proposition 65:WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Color:Bare
Description:Yukon Dropout Assembly; Toyota 8in. Diff w/steel spool; 30 Spline; 4.88 Ratio
Finish:Raw
Gear Ratio:4.88
Grade Type:Performance
Material:Nodular Iron
Mounting Hardware Included:No
Mounting Hole Quantity:10
Part Number:yukYDAT8-488SPL
Pinion Yoke Included:Yes
Title:Yukon Dropout Assembly, Toyota 8” Rear Diff w/steel spool, 30 Spline, 4.88 Ratio
Type:Full Spool
WARNING CA Proposition 65 Message:WARNING: This product can expose you to chemicals including arsenic; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov.
WARNING CA Proposition 65:Yes

Application Summary

8" TOYOTA 4.88, 30spl SPOOL, 3RD MEMBER ASSEMBLY w/ YOKE

Part Type

Differential

Data: v4.2 - Upd: 2026-10-12 03:26:06

Features

  • 30 spline
  • 4.88 gear ratio
  • Complete, fully assembled dropout
  • Complete; Fully Assembled Dropout
  • Fits Toyota 8 in. Rear Differential
  • Fits Toyota 8" rear differential
  • Includes yoke
  • Upgraded with a Yukon steel spool (1.785” journal)
  • Upgraded With A Yukon Steel Spool [1.785 in. Journal]

Specifications

AAP Selling Package Quantity UOM:
EA
AAP_UDA_12:
EA
AAP_UDA_22:
1
Axle Shaft Spline Quantity:
30
California Proposition 65:
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Color:
Bare
Description:
Yukon Dropout Assembly; Toyota 8in. Diff w/steel spool; 30 Spline; 4.88 Ratio
Finish:
Raw
Gear Ratio:
4.88
Grade Type:
Performance
Material:
Nodular Iron
Mounting Hardware Included:
No
Mounting Hole Quantity:
10
Part Number:
yukYDAT8-488SPL
Pinion Yoke Included:
Yes
Title:
Yukon Dropout Assembly, Toyota 8” Rear Diff w/steel spool, 30 Spline, 4.88 Ratio
Type:
Full Spool
WARNING CA Proposition 65 Message:
WARNING: This product can expose you to chemicals including arsenic; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov.
WARNING CA Proposition 65:
Yes

Reference Information

Brand Name/s Yukon Gear & Axle
StreetFX SKU yukYDAT8-488SPL
SFX Item ID 4492539
Supplier Item Code 4492539
Manufacturer SKU YDAT8-488SPL
Manufacturer UPC 883584132592
Alternative References 8in

Compatibility

8" TOYOTA 4.88, 30spl SPOOL, 3RD MEMBER ASSEMBLY w/ YOKE

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