ROCKET R901 Ring Gear Spacer Bolt Gm 58 59 60 61 62 63 64 9.3

( Brand: Rocket ), ( Manufacturer Part Number: R901 ), ( Part Type: Ring Gear Spacer Bolt ), ( Vintage Part: Yes ), ( Placement On Vehicle: Rear )

Review ROCKET 58 59 60 61 62 63 64 Pontiac Oldsmobile Ring Gear Spacer Bolt 9.3 Gm fits 57 2012

Rocket R901 Ring Gear Spacer for 12-Bolt 9.3 GM Rearends (Fits Pontiac, Oldsmobile Models: 57, 58, 59, 60, 61, 62, 63, 64)

The Rocket R901 Ring Gear Spacer is an essential component for those working on the rearends of various Pontiac and Oldsmobile models from the years 1957 to 1964 that utilize the 12-bolt 9.3 GM rearend. This component is designed to provide clearance between the ring gear and the differential cover, making it an ideal solution for those who are planning to install a larger ring gear or upgrading their drivetrain.

This ring gear spacer is manufactured using high-quality materials, ensuring durability and longevity. It is CNC-machined from billet steel to ensure precise tolerances and a perfect fit. The spacer features a smooth, polished finish, which not only enhances its appearance but also minimizes friction, ensuring a quiet and efficient operation.

The Rocket R901 Ring Gear Spacer is designed to fit various Pontiac and Oldsmobile models, including but not limited to, the Catalina, Bonneville, Star Chief, and Super Duty 88. With its versatility, it has become a popular choice among hot rod and custom car enthusiasts.

Installing the Rocket R901 Ring Gear Spacer is a straightforward process, and it requires minimal modifications. It can be installed using standard hand tools, making it a cost-effective solution for those who are looking to upgrade their rearend without the need for extensive fabrication work.

In summary, the Rocket R901 Ring Gear Spacer is an essential component for those working on the 12-bolt 9.3 GM rearends of Pontiac and Oldsmobile models from 1957 to 1964. It provides clearance for larger ring gears or upgraded drivetrains, ensuring a smooth and efficient operation. This high-quality, CNC-machined billet steel spacer is easy to install and fits various models, making it a popular choice among hot rod and custom car enthusiasts.

Rocket R901 57-64 Pontiac Oldsmobile 12-Bolt 9.3 GM Ring Gear Spacer: A Comprehensive Analysis

The Rocket R901 ring gear spacer is a critical component for those working on 12-Bolt 9.3 GM rear ends, particularly in Pontiac and Oldsmobile vehicles. This spacer is designed to provide additional clearance between the ring gear and the differential cover, allowing for the installation of larger rear end gears. In this analysis, we will discuss the potential advantages and disadvantages of purchasing a Rocket R901 ring gear spacer.

1. Compatibility: The Rocket R901 ring gear spacer is specifically designed for use with 12-Bolt 9.3 GM rear ends, making it an excellent choice for those working on Pontiac and Oldsmobile vehicles.

2. Increased Ground Clearance: Installing this spacer provides additional ground clearance, which can be beneficial for off-roading or other high-clearance applications.

3. Enhanced Performance: The Rocket R901 ring gear spacer enables the use of larger rear end gears, which can lead to increased horsepower and torque, resulting in improved performance.

1. Cost: The Rocket R901 ring gear spacer may be more expensive than other spacer options on the market.

2. Complex Installation: Installing the Rocket R901 ring gear spacer can be a complex process, requiring the removal of the differential cover, ring gear, and other components.

3. Potential Vibration: Depending on the specific application, the use of a larger ring gear may result in increased vibration, which can negatively impact drivability and potentially damage components over time.

The Rocket R901 ring gear spacer offers several advantages, including compatibility with 12-Bolt 9.3 GM rear ends, increased ground clearance, and enhanced performance. However, it also comes with some disadvantages, such as a higher cost, complex installation, and potential vibration issues. Ultimately, the decision to purchase this spacer depends on the specific needs and goals of the vehicle owner. If improved ground clearance, increased performance, and the ability to use larger rear end gears are priorities, the Rocket R901 ring gear spacer may be a worthwhile investment.

For those working on a 12-Bolt 9.3 GM rear end in a Pontiac or Oldsmobile vehicle and looking to upgrade to larger gears, the Rocket R901 ring gear spacer is a strong consideration. However, carefully consider the potential costs, installation complexity, and vibration concerns before making a final decision. It's always a good idea to consult with a knowledgeable mechanic or professional to determine the best solution for your specific needs.

Details:

This spacer allows you to run. Ring Gear Spacer. 1957 thru 1964 Pontiac / Olds 9.3 Rear End. Open Carrier or Posit Unit.

Made in the USA BY ROCKET OLD NOS PACKAGE. 4.10 thru 6.17 gear on a 2.69 3.23.

specifications othellodrivetrain:

• for models: 57
• for makes: Pontiac, Oldsmobile
• for years: 2012
• brand: Rocket
• mpn: R901
• part type: Ring Gear Spacer Bolt
• vintage part: Yes
• placement on vehicle: Rear

offer othellodrivetrain:

• quantity: 1
• options: Ship-to-home
• started: February 22, 2025
• sold: 0
• availability: In Stock

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• cost: $19.73
• transit: 4-9 Days
• type: Calculated
• service: UPS Ground
• class: Standard
• carrier: UPS

seller othellodrivetrain:

• city: Westfield, Massachusetts
• # reviews: 19490
• rating: 98.6%

returns othellodrivetrain:

• time: 30 Days
• policy: Returns Accepted
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general othellodrivetrain:

• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
• condition: New