1981 Jeep CJ7 Yukon Gear Parts

Choose your Engine for your 1981 Jeep CJ7

4 Cyl 2.5L 6 Cyl 4.2L 8 Cyl 5.0L

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1981 Jeep CJ7 Differential Cover - Front Yukon Gear

Yukon Hardcore Diff Cover for Dana 30
Dana 30; 10 Bolt; Nodular Iron; Purple Dana 30 Front; Yukon Hardcore Differential Cover; Nodular Iron; Fits standard and reverse rotation; Includes Cover Bolts and Magnetic Drain Plugs
Manufactured from high strength nodular iron; Thick walled design; Durable powder coat finish; Magnetic drain plug; High strength steel fasteners; Fits Std/Reverse rotation.
Yukon Hardcore Differential Cover
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Thick-Walled Nodular Iron Construction Promotes Housing Rigidity
- Contoured Inner Surfaces Circulate Oil More Rapidly For Faster Cooling
- Purple Powder Coat Finish Adds Durability And Style
- Contrasting Stainless-Steel Accent Plate And Cover Bolts
- Fits Standard And Reverse Rotation Diffs
Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put severe loads on vital internal parts. Yukon Hardcore Diff Covers feature a durable powder coat finish and high strength steel fasteners for easy bolt-on installation. It's no secret that the underside of your rig can take a beating. Remember your diff! It's the lowest hanging fruit and very susceptible to damage… crack or break it and you're done for the day. Upgrade to a Yukon Hardcore Diff Cover and enjoy more peace of mind on the trail.

Additional Fitment Information:

Vehicle	Position
1981 - Jeep CJ7	Front

2 In Stock

$394.12 CAD

$472.94 CAD

Brand	Yukon Gear
Part #	Y11YHCC-D30-PURPLE
Condition	New
Warehouse	B

1981 Jeep CJ7 Gear Oil Yukon Gear

Yukon friction modifier/Posi additive
Positraction Additive; 4 oz.
Help keep Positraction chatter down with Yukon s popular friction modifier (Posi additive) for limited slip differentials with composite clutches like the Yukon Dura Grip.
Friction Modifier
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- For Use In Any Clutch-Style Limited Slip
- Positraction Additive
Yukon Limited Slip Friction Modifier is a proprietary Yukon blend that reduces noise and chatter in clutch driven positraction units and limited slip differentials. As clutch packs wear they can develop a chatter, our Modifier enhances the abrasive properties of the clutches to retain stock-like engagement. Formulated for composite clutches, like those found in Yukon Dura Grip LSDs, Yukon Limited Slip Friction Modifier will outperform parts store grade modifiers because they are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.

Additional Fitment Information:

Vehicle
1981 - Jeep CJ7

Brand	Yukon Gear
Part #	Y11OILADD
Condition	New
Warehouse	B

1981 Jeep CJ7 Differential Carrier - Front 8 Cyl 5.0L Yukon Gear

Yukon replacement standard open carrier case for Dana 30; 3.73/up
Dana 30; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall Dana 30; Bare Standard Open Carrier Case; 3.73 And Up Carrier Break; 1.943 in. Tall~Dana 30; Standard Rotation; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall
Yukon replacement standard open carrier case for Dana 30; 3.73/up; 1.943in. tall. If purchasing this case for a D30 JK front; you will need to also purchase spider gear set YPKD30-S-27.
Carrier Case
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 30
- Does Not Include Spider Gears
- 3.73 And Up Ratio Only
- Standard Open Carrier Case
Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each unit is cast and machined to exacting specifications to produce a carrier that provides both high strength and tight tolerances for a long and reliable service life.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - Jeep CJ7	V	-	Front	8 Cyl 5.0L	304

Brand	Yukon Gear
Part #	Y11YC D706008
Condition	New
Warehouse	B

1981 Jeep CJ7 Differential Carrier - Rear 8 Cyl 5.0L Yukon Gear

Yukon replacement standard open carrier case for Dana 30; 3.73/up
Dana 30; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall Dana 30; Bare Standard Open Carrier Case; 3.73 And Up Carrier Break; 1.943 in. Tall~Dana 30; Standard Rotation; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall
Yukon replacement standard open carrier case for Dana 30; 3.73/up; 1.943in. tall. If purchasing this case for a D30 JK front; you will need to also purchase spider gear set YPKD30-S-27.
Carrier Case
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 30
- Does Not Include Spider Gears
- 3.73 And Up Ratio Only
- Standard Open Carrier Case
Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each unit is cast and machined to exacting specifications to produce a carrier that provides both high strength and tight tolerances for a long and reliable service life.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - Jeep CJ7	V	-	Rear	8 Cyl 5.0L	304

Brand	Yukon Gear
Part #	Y11YC D706008
Condition	New
Warehouse	B

1981 Jeep CJ7 Drive Shaft Pinion Yoke Yukon Gear

Yukon yoke for Dana 30; 44;/50 with fine spline/a 1310 U/Joint size
Replacement; For Dana 30/44/50 w/Fine Spline; 1310 U/Joint Size.; 3.219 in. Snap Ring Span; 1.062 in. Cap Diam.; Outside Snap Ring; w/Straps Dana 30; Pinion Yoke; 26 Spline; For Use with 1310 U-Joint; Strap Style; 3.00 in. Tall; 1.552 in. Hub Diameter~Dana 30; Standard Rotation; Pinion Yoke; For Use with 1310 U-Joint; strap Style
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street; racing; and heavy-duty off-road applications.
Pinion Yoke
Product Attributes:
- Axle Type: Dana 30
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 44
- Outside Snap Ring Design
- 3.219 in. Snap Ring Span
- 26 Spline
- 1310 U-Joint Size
- 1.062 in. Cap Diameter
- Strap Style
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.

Additional Fitment Information:

Vehicle
1981 - Jeep CJ7

Brand	Yukon Gear
Part #	Y11YY D44-1310-26S
Condition	New
Warehouse	B

1981 Jeep CJ7 Drive Shaft Pinion Yoke Yukon Gear

Yukon yoke for Dana 30; 44;/50 with fine spline/a 1310 U/Joint size
Replacement; For Dana 30/44/50 w/Fine Spline; 1310 U/Joint Size.; 3.219 in. Snap Ring Span; 1.062 in. Cap Diam.; Outside Snap Ring; w/Straps Dana 30; Standard Rotation; Pinion Yoke; For Use with 1310 U-Joint; strap Style~Dana 30; Pinion Yoke; 26 Spline; For Use with 1310 U-Joint; Strap Style; 3.00 in. Tall; 1.552 in. Hub Diameter
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street; racing; and heavy-duty off-road applications.
Pinion Yoke
Product Attributes:
- Axle Type: Dana 30
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 44
- Outside Snap Ring Design
- 3.219 in. Snap Ring Span
- 26 Spline
- 1310 U-Joint Size
- 1.062 in. Cap Diameter
- Strap Style
Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications.

Additional Fitment Information:

Vehicle
1981 - Jeep CJ7

Brand	Yukon Gear
Part #	Y11YY D44-1310-26S
Condition	New
Warehouse	B

1981 Jeep CJ7 Differential Carrier - Rear 6 Cyl 4.2L Yukon Gear

Yukon replacement standard open carrier case for Dana 30; 3.73/up
Dana 30; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall Dana 30; Standard Rotation; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall~Dana 30; Bare Standard Open Carrier Case; 3.73 And Up Carrier Break; 1.943 in. Tall
Yukon replacement standard open carrier case for Dana 30; 3.73/up; 1.943in. tall. If purchasing this case for a D30 JK front; you will need to also purchase spider gear set YPKD30-S-27.
Carrier Case
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 30
- Does Not Include Spider Gears
- 3.73 And Up Ratio Only
- Standard Open Carrier Case
Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each unit is cast and machined to exacting specifications to produce a carrier that provides both high strength and tight tolerances for a long and reliable service life.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1981 - Jeep CJ7	L	-	Rear	6 Cyl 4.2L	258

Brand	Yukon Gear
Part #	Y11YC D706008
Condition	New
Warehouse	B

1981 Jeep CJ7 Gear Oil Yukon Gear

Yukon friction modifier/Posi additive
Positraction Additive; 4 oz.
Help keep Positraction chatter down with Yukon s popular friction modifier (Posi additive) for limited slip differentials with composite clutches like the Yukon Dura Grip.
Friction Modifier
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- For Use In Any Clutch-Style Limited Slip
- Positraction Additive
Yukon Limited Slip Friction Modifier is a proprietary Yukon blend that reduces noise and chatter in clutch driven positraction units and limited slip differentials. As clutch packs wear they can develop a chatter, our Modifier enhances the abrasive properties of the clutches to retain stock-like engagement. Formulated for composite clutches, like those found in Yukon Dura Grip LSDs, Yukon Limited Slip Friction Modifier will outperform parts store grade modifiers because they are formulated for OEM paper-style clutches and contain one-fifth the abrasive chemicals.

Additional Fitment Information:

Vehicle
1981 - Jeep CJ7

Brand	Yukon Gear
Part #	Y11OILADD
Condition	New
Warehouse	B

1981 Jeep CJ7 Differential Carrier - Front 6 Cyl 4.2L Yukon Gear

Yukon replacement standard open carrier case for Dana 30; 3.73/up
Dana 30; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall Dana 30; Standard Rotation; Standard; 3.73 And Up Carrier Break; 1.943 in. Tall~Dana 30; Bare Standard Open Carrier Case; 3.73 And Up Carrier Break; 1.943 in. Tall
Yukon replacement standard open carrier case for Dana 30; 3.73/up; 1.943in. tall. If purchasing this case for a D30 JK front; you will need to also purchase spider gear set YPKD30-S-27.
Carrier Case
Product Attributes:
- WARNING CA Proposition 65: No
Features:
- Fits Dana Spicer 30
- Does Not Include Spider Gears
- 3.73 And Up Ratio Only
- Standard Open Carrier Case
Yukon Gear & Axle manufactures a full line of standard open and positraction limited slip carrier cases for a variety of applications. Each unit is cast and machined to exacting specifications to produce a carrier that provides both high strength and tight tolerances for a long and reliable service life.