1970 Buick Skylark Differential Parts

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6 Cyl 4.1L 8 Cyl 5.7L 8 Cyl 7.5L

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1970 Buick Skylark Differential - Front 8 Cyl 7.5L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up GM 8.5 in.; 30 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	7456	Front	8 Cyl 7.5L	455

1 In Stock

$967.66 CAD

$1,161.19 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 8 Cyl 7.5L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up GM 8.5 in.; 30 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	7456	Rear	8 Cyl 7.5L	455

1 In Stock

$967.66 CAD

$1,161.19 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 6 Cyl 4.1L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	L	4097	Rear	6 Cyl 4.1L	250

1 In Stock

$1,101.21 CAD

$1,321.45 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Front 8 Cyl 5.7L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	-	Front	8 Cyl 5.7L	350

1 In Stock

$1,101.21 CAD

$1,321.45 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Front 6 Cyl 4.1L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	L	4097	Front	6 Cyl 4.1L	250

1 In Stock

$967.66 CAD

$1,161.19 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 6 Cyl 4.1L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	L	4097	Rear	6 Cyl 4.1L	250

1 In Stock

$967.66 CAD

$1,161.19 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Front 8 Cyl 7.5L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up GM 8.5 in.; 30 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	7456	Front	8 Cyl 7.5L	455

1 In Stock

$1,101.21 CAD

$1,321.45 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 8 Cyl 7.5L Yukon Gear

8.5in./8.6in. GM 2.73/Up Dura Grip Limited Slip; 30spl; Composite Clutches
8.6 in. 10 Bolt; 30 Spline; 2.73 And Up GM 8.5 in.; 30 Spline; 2.73 And Up~Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction; giving you the confidence and performance you need across a wide variety of terrains.
Yukon Dura Grip Differential
Product Attributes:
- WARNING CA Proposition 65: Yes
- 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.
Features:
- Fits 8.5 in./8.6 in. GM w/30 Spline Axles
- Fits 2.73 Gear Ratio Up
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	7456	Rear	8 Cyl 7.5L	455

1 In Stock

$1,101.21 CAD

$1,321.45 CAD

Brand	Yukon Gear
Part #	Y11YDGGM8.5-3-30-1
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 8 Cyl 7.5L Eaton

28 Spline; 1.23 in. Axle Shaft Diameter; 3.08 And Up Ring Gear Pinion Ratio; 8.2 in.
Eaton Posi™ Differential; 28 Spline; 1.23 in. Axle Shaft Diameter; 3.08 And Up Ring Gear Pinion Ratio; Rear; 8.2 in.;
Eaton Posi™ Differential
Features:
- Clutch Type Limited Slip Differential
- Pyrolytic Carbon Clutch Disc Technology
- Precision-Forged Gears
- Smooth
- Automatic Engagement
- Prevents Wheel Slip
- Rebuildable
- Tunable Via Various Spring Packs A.K.A. Pre-Loads
The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1970 - Buick Skylark	V	7456	Rear	8 Cyl 7.5L	455

Brand	Eaton
Part #	E3619603-010
Condition	New
Warehouse	B

1970 Buick Skylark Differential - Rear 8 Cyl 7.5L Eaton

30 Spline; 1.29 in. Axle Shaft Diameter; 3.08 - 3.90 Ring Gear Pinion Ratio; Rear 8.875 in.
Eaton Posi™ Differential; 30 Spline; 1.29 in. Axle Shaft Diameter; 3.08 - 3.90 Ring Gear Pinion Ratio; Rear 8.875 in.;
Eaton Posi™ Differential
Features:
- Clutch Type Limited Slip Differential
- Pyrolytic Carbon Clutch Disc Technology
- Precision-Forged Gears
- Smooth
- Automatic Engagement
- Prevents Wheel Slip
- Rebuildable
- Tunable Via Various Spring Packs A.K.A. Pre-Loads
The Eaton Posi limited-slip differential is the perfect way to control traction in street rods, light duty pickups and all types of tarmac running race cars. Featuring pyrolytic carbon clutches, rebuildable design, net-forged gears for added strength and seamless, automatic operation.