1971 Buick GS 455 Driveline and Axles Parts

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Axle Differential Bearing Differential Differential Bearing Kit Differential Cover Differential Cover Gasket Differential Pinion Bearing Differential Pinion Race Differential Pinion Seal Wheel Bearing and Race Set Wheel Seal

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1971 Buick GS 455 Differential - Rear 8 Cyl 7.5L Eaton

28 Spline; 1.20 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; 8.5 in. GM 8.5/8.6 in. Eaton Differentials Require Special Bearings~Axles w/Small Bearing Bores OD 2.89 in. Req. PN[LM-102949/LM-102911]~Axles w/Large Bearing Bores OD 3.06 in. Req. PN[LM603049/LM603012]
Detroit Truetrac® Differential; 28 Spline; 1.20 in. Axle Shaft Diameter; 2.73 And Up Ring Gear Pinion Ratio; Rear; 8.5 in.;
Detroit Truetrac® Differential
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1971 - Buick GS 455	V	7456	Rear	8 Cyl 7.5L	455

4 In Stock

$1,141.89 CAD

$1,370.27 CAD

Brand	Eaton
Part #	E36912A556
Condition	New
Warehouse	B

1971 Buick GS 455 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. Designed To Fit Axles Cut w/45deg. Pressure Angles
Detroit Truetrac® Differential; 30 Spline; 1.29 in. Axle Shaft Diameter; 3.08 - 3.90 Ring Gear Pinion Ratio; Rear 8.875 in.;
Detroit Truetrac® Differential
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1971 - Buick GS 455	V	7456	Rear	8 Cyl 7.5L	455

3 In Stock

$1,148.78 CAD

$1,378.54 CAD

Brand	Eaton
Part #	E36913A555
Condition	New
Warehouse	B

1971 Buick GS 455 Differential Cover 8 Cyl 7.5L Proform

Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5; Alum; Black
10 Bolt 8.2/8.5; Alum; Black
Differential Cover; Perfect Launch Model; Fits GM 10 Bolt 8.2/8.5 Rear Ends; Made From High-Quality Aluminum; Black Finish; Features 2 Bolts to Stabilize Bearing Main Caps, Two Magnetic Drain Plugs and Mounting Bolts. Sold Individually
Product Attributes:
- Emblem: Perfect Launch Emblem
- Category: Differential Covers
- Feature/Benefit: Reinforced Lightweight Aluminum Rear End Covers Designed To Strengthen The Rear Housing Case In Heavy Torque Situations.
- Applications: Gm 10 Bolt 8.2/8.5
- Part Type: Differential Cover
Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations. The PERFECT LAUNCH logo is prominently displayed on a precision milled surface. Each cover includes two bolts to stabilize bearing main caps, fluid capacity and magnetic drain plugs, and mounting bolts. All covers have a black painted finish.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Aspiration	CID
1971 - Buick GS 455	V	7456	8 Cyl 7.5L	Base	Naturally Aspirated	455

4 In Stock

$252.78 CAD

$303.34 CAD

Brand	Proform
Part #	P7566668
Condition	New
Warehouse	B

1971 Buick GS 455 Differential Pinion Seal - Rear Outer National Bearing

Differential Pinion Seal
with 8.875 (in) Ring Gear with GMC Axle
National 8460N Differential Pinion Seal
Product Attributes:
- Footnote: Flanged O.d.
- Inside Diameter:
  - 1.739
  - 44.170
- Shaft (Inch): 1.739
- Width (Inch): 0.593
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.812
- Outside Diameter:
  - 3.270
  - 83.060
- Outside Diameter (Inch): 3.270
- Redicoat: Yes
- Shaft (MM): 44.170
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

This Part Fits the Following OEM/Substitute Numbers:

12304975, 17190, 252148X09.5C, 292-42, 2994984, 3817883, 3825136, 3852984, 3924031, 43401, 47388, 63401S, 63GC-4S, 64045, 8460N, 9298802, A45365P, A45369P...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1971 - Buick GS 455	Rear Outer

8 In Stock

$27.10 CAD

$32.52 CAD

Brand	National Bearing
Part #	N198460N
Condition	New
Warehouse	B

UPC: 724956188109

1971 Buick GS 455 Wheel Seal - Front Inner National Bearing

Wheel Seal
National 8705S Wheel Seal
Product Attributes:
- Inside Diameter:
  - 1.734
  - 44.040
- Shaft (Inch): 1.734
- Width (Inch): 0.230
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.400
- Outside Diameter:
  - 2.405
  - 61.090
- Outside Diameter (Inch): 2.405
- Shaft (MM): 44.040
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

0704-6733, 110A04804, 17187, 226A14703, 2620387, 2620404, 2620408, 290-256, 29079, 29090, 29092, 3837560, 3876191, 403899, 404116, 417.62002, 46439, 52-21-0216...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1971 - Buick GS 455	Front Inner

31 In Stock

$10.98 CAD

$13.18 CAD

Brand	National Bearing
Part #	N198705S
Condition	New
Warehouse	B

UPC: 724956188994

1971 Buick GS 455 Wheel Bearing and Race Set - Front Inner National Bearing

Taper Bearing Set
Taper Bearing Set Includes Cup and Cone
National A-6 Taper Bearing Set
Product Attributes:
- Width (Inch): 0.6250
- Cone Length (Inch): 0.6600
- Cone Bore (MM): 31.7500
- Cone Length (MM): 16.7640
- Cup Radius (MM): 1.1680
- Standout (MM): 4.0640
- Taper Bearing Cone: Lm67048
- Cone Bore (Inch): 1.2500
- Cup Length (Inch): 0.4650
- Cup Bore (Inch): 2.3280
- Standout (Inch): 0.1600
- Taper Bearing Cup: Lm67010
- Cup Radius (Inch): 0.0460
- Cup Bore (MM): 59.1310
- Part Description: Taper Bearing Set
Manufactured with premium-grade steel, National® taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

0009815805, 0019810805KZ, 009-311-219, 010-409-607, 010409607, 051-3842, 0635 501 008, 102720A, 11055119, 11407629, 11900.21413.01, 1243-33-047, 12541277, 12547209, 1271495, 136903, 142919, 1615339...VIEW MORE

Additional Fitment Information:

Vehicle	Position
1971 - Buick GS 455	Front Inner

48 In Stock

$26.06 CAD

$31.27 CAD

Brand	National Bearing
Part #	B42A-6
Condition	New
Warehouse	B

UPC: 724956001200

1971 Buick GS 455 Differential Cover Gasket - Rear FelPro

Differential Cover Gasket
with 12 Bolt Holes with 8.875in Ring Gear ; GMC
FEL-PRO RDS 55029 Differential Cover Gasket
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:

36008, 3852999, 3931152, 7429285, 76-2070, DS14206, P27944, P27944TC

Additional Fitment Information:

Vehicle	Position
1971 - Buick GS 455	Rear

Brand	FelPro
Part #	F10RDS 55029
Condition	New
Warehouse	B

UPC: 084113720383

1971 Buick GS 455 Differential Bearing Kit - Rear Motive Gear

Differential Master Bearing Kit - Timken
For GM 8.875" (12 Bolt); Master Bearing Kit Includes Timken Tapered Bearings (Carrier, Front and Rear Pinion, Pilot where applicable), Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound
Motive Gear - Differential Master Bearing Kit - Timken
Differential Bearing Kit
Product Attributes:
- California Proposition 65: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Differential Case Design Type: Gm 8.875 Car
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner's circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

This Part Fits the Following OEM/Substitute Numbers:

35-2019, 83-1019-1, R12CRMK, XL-1019-1, YK GM12P

Additional Fitment Information:

Vehicle	Position
1971 - Buick GS 455	Rear

Brand	Motive Gear
Part #	M92R12CRMKT
Condition	New
Warehouse	B

UPC: 00698231359532

1971 Buick GS 455 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.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
1971 - Buick GS 455	V	7456	Rear	8 Cyl 7.5L	455

Brand	Eaton
Part #	E3619554-010
Condition	New
Warehouse	B

1971 Buick GS 455 Wheel Seal - Rear National Bearing

Oil Seal
National 2146 Oil Seal
Product Attributes:
- Inside Diameter:
  - 1.687
  - 42.850
- Shaft (Inch): 1.687
- Sealing Material: Nitrile
- Width (Inch): 0.375
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.560
- Outside Diameter:
  - 2.579
  - 65.510
- Outside Diameter (Inch): 2.579
- Shaft (MM): 42.850
- Part Description: Oil Seal
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

12303289, 12303761, 16747, 2146, 2620287, 291-13, 35938, 35938-1, 41647, 417.64003, 4179498, 47780, 47787, 5012824AA, 52-21-5692, 52214-31100, 53000477, 55214-31200...VIEW MORE

Additional Fitment Information: