2604784 BUICK PONTIAC OLDSMOBILE Bolt Posi Positraction Rear

Review BUICK PONTIAC OLDSMOBILE 17-1 Bop Bolt Posi Positraction Rear End Differential Parts

The Buick Pontiac Oldsmobile (BPO) 2604784 17-1 C299 1977-82 12-bolt Posi-Traction Rear End Differential is a high-quality replacement part for various General Motors vehicles from the 1977 to 1982 model years. This differential is designed to provide superior traction and handling, making it an excellent choice for enthusiasts looking to upgrade their vehicle's performance or for those in need of a reliable replacement part.

The BPO 2604784 17-1 C299 12-bolt Posi-Traction Rear End Differential features a robust 12-bolt design, which is known for its durability and strength. This design allows for the use of larger bearings and stronger housing, resulting in improved load-carrying capacity and increased resistance to failure. The Posi-Traction system, which is integrated into the differential, uses a series of clutches to provide power to both wheels during acceleration, improving traction and reducing tire spin.

The BPO 2604784 17-1 C299 12-bolt Posi-Traction Rear End Differential is compatible with a wide range of GM vehicles, including Buick, Pontiac, and Oldsmobile models from the late 1970s and early 1980s. Some of the specific vehicles that this differential may fit include the Buick Regal, Pontiac Grand Prix, and Oldsmobile Cutlass Supreme. It is important to note that while this differential may fit many vehicles, it is always a good idea to verify compatibility with a qualified professional or by consulting with the vehicle's manufacturer.

In terms of installation, the BPO 2604784 17-1 C299 12-bolt Posi-Traction Rear End Differential is designed to be a straightforward replacement for the original unit. The differential comes with all necessary mounting hardware and instructions, making installation relatively easy for those with some mechanical knowledge or experience. However, it is always a good idea to have a qualified professional perform the installation to ensure proper alignment and function.

In summary, the Buick Pontiac Oldsmobile (BPO) 2604784 17-1 C299 1977-82 12-bolt Posi-Traction Rear End Differential is a high-quality replacement part that provides superior traction and handling for a wide range of GM vehicles. Its robust 12-bolt design and integrated Posi-Traction system make it an excellent choice for performance enthusiasts or those in need of a reliable replacement part. With easy installation and compatibility with many popular models, this differential is a great option for anyone looking to upgrade their vehicle's performance or restore its original capabilities.

1. Durability: The 12-bolt rear end is known for its strength and reliability. It can handle high torque and power without failing.

2. Wide Availability: The 12-bolt is a common type of rear end, so replacement parts and repair information are widely available.

3. Customizability: The 12-bolt can be upgraded with aftermarket parts to improve performance and handling.

1. Weight: The 12-bolt is heavier than some other types of rear ends, which can impact fuel efficiency and handling.

2. Cost: While the 12-bolt is not excessively expensive, replacing a rear end can be a significant investment. Additionally, upgrading the rear end with aftermarket parts can add to the overall cost.

3. Limited Clearance: The 12-bolt has a limited clearance, which can make it difficult to install on vehicles with low ground clearance.

The Buick Pontiac Oldsmobile 12-bolt Posi-Traction rear end differential is a reliable and durable option for 1977-82 vehicles. Its wide availability and customizability make it a popular choice for many car enthusiasts. However, its weight, cost, and limited clearance are factors to consider before making a purchase. Ultimately, the decision to buy a 12-bolt rear end depends on the specific needs and preferences of the vehicle owner.

If you are looking for a reliable and durable rear end for your 1977-82 vehicle, the Buick Pontiac Oldsmobile 12-bolt Posi-Traction rear end differential is a good option to consider. However, be sure to weigh the pros and cons and consider the specific needs and preferences of your vehicle before making a purchase. If you are unsure, it may be helpful to consult with a professional mechanic or car enthusiast for advice.

Details:

Partial factory original Buick Oldsmobile Pontiac bop 12 bolt posi differential carrier unit in good physical condition missing springs and plates as shown - 10 bolt cover with 12 ring gear 28 spline unit for bolt-in axles typical full size applications unit is clean with no damage casting number C299 17-1 2 series carrier deck height measures 1.75 appears to fit only 2.56 ratio verify measurements your info positraction has been sitting a former collectors basement inventory years have recently cleaned up inspected there was some corrosion on the outer surfaces that was removed left some discoloration minor pitting from internal spider gears look very nice missing springs and plates good case parts.

specifications differentialsdepo:

• for years: 1977-82–2012
• brand: Buick Pontiac Oldsmobile
• mpn: 2604784
• part type: Bolt
• ipn: 77-82 28 12

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• policy: no returns

payments differentialsdepo:

• wallet: paypal
• credit card: mastercard

offer differentialsdepo:

• prices: $36.97–$404.99
• item condition:
  • Used
  • New
  • New other (see details)
• best offers: true
• availability: in stock
• started: april 2, 2024
• sold #: 48
• options: ship-to-home
• in stock #: 5

seller differentialsdepo:

• city: waldo, wisconsin
• # reviews: 16951
• rating: 100.0%

shipping differentialsdepo:

• transit: 3-8 days
• class: standard, expedited
• carrier: ups, usps
• service: ups ground, usps priority mail
• type: calculated