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Yukon Gear Chrysler 8.75in Diff 489 Case Dropout Assembly - 3.55 Ratio 30spl w/ Sure-Grip (w/o Yoke)

SKU: YUKXYDAC8.89-355PL-8UO2

Differential

YUK Drop Outs...

Yukon Gear Chrysler 8.75in Diff 489 Case Dropout Assembly - 3.55 Ratio 30spl w/ Sure-Grip (w/o Yoke)

SKU: YUKXYDAC8.89-355PL-8UO2

Differential

YUK Drop Outs...

A$4,051.69
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 Chrysler 8.75in Diff 489 Case Dropout Assembly - 3.55 Ratio 30spl w/ Sure-Grip (w/o Yoke)

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 Sure-Grip/Powr-Lok limited slip differential, a four-spider-gear design that improves torque bias and traction for maximum performance.

Additional Information

Yukon dropout assemblies are built by expert Yukon techs; come fully shimmed; backlashed to spec; and ready to install. This unit is upgraded with a Sure Grip clutch-type limited slip differential for maximum performance and reliability.

Part Type

Differential

Additional Application Notes
• With Power-Lok Limited Slip w/ Power-Lok Limited Slip Chrysler 8.75 in.; Case 489; 3.55 Ratio; 30 Spline; Nodular Iron; Bare; w/ Sure Grip Power-Lok; w/o Yoke
• w/ Power-Lok Limited Slip Chrysler 8.75 in.; Case 489; 3.55 Ratio; 30 Spline; Nodular Iron; Bare; w/ Sure Grip Power-Lok; w/o Yoke
• With Power-Lok Limited Slip Chrysler 8.75 in.; Case 489; 3.55 Ratio; 30 Spline; Nodular Iron; Bare; w/ Sure Grip Power-Lok; w/o Yoke Chrysler 8.75 in.; 489 Case Housing; Rear~w/ Power-Lok Limited Slip Chrysler 8.75 in.; 489 Case Housing; Rear

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: v2 - Desc: v4.2 - Upd: 2026-11-08 09:04:27

Data: v4.2 - Upd: 2026-11-08 14:39:16

Features

  • 3.55 gear ratio
  • 30 spline
  • Complete, fully assembled dropout
  • Complete; Fully Assembled Dropout
  • Does not include yoke
  • Fits Chrysler 8.75 in. Differential; 489 Case
  • Fits Chrysler 8.75” differential, 489 case
  • Upgraded with Sure-Grip/Powr-Lok clutch-type limited slip differential

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
Axle Shaft Spline Quantity:30
Color:Bare
Description:Yukon Dropout Assembly; Chrysler 8.75in. Diff 489 Case w/Sure Grip LSD; 3.55 Rat
Finish:Raw
Gear Ratio:3.55
Grade Type:Performance
Material:Nodular Iron
Mounting Hardware Included:No
Mounting Hole Quantity:10
Part Number:yukYDAC8.89-355P/L
Pinion Yoke Included:No
Title:Yukon Dropout Assembly, Chrysler 8.75” Diff 489 Case w/Sure-Grip LSD, 3.55 Ratio
Type:Limited Slip

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 yukxYDAC8.89-355PL-8UO2
SFX Item ID 4492587
Accounting SKU yuk-YDAC8.89-355P/L
Manufacturer SKU YDAC8.89-355P/L
Manufacturer UPC 883584132004
Alternative References YDAC8.89-355P/L, yukYDAC8.89-355P/L

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