1. Complete Manual Transmissions Parts For Sale
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  3. MUNCIE 3851326

MUNCIE 3851326 Front Bearing Retainer

fits model: Ss, Corvette, Impala. year: 1964–1965.

3851326 Muncie 1964-1965 Corvette Impala Ss Nice 4 Speed Front Bearing Retainer

( Brand: Muncie ), ( Manufacturer Part Number: 3851326 ), ( Type: Manual Transmission ), ( Oe/oem Part Number: 3851325 ), ( Universal Fitment: Yes )

Review MUNCIE Nice Speed Front Bearing Retainer fits CORVETTE IMPALA SS 1964–1965

Introducing the Muncie M21 4-Speed Transmission 1964-1965 Corvette Impala Front Bearing Retainer, a crucial component for the smooth operation of your classic car's powertrain. This part is specifically designed for Corvette Impala models produced between 1964 and 1965 that are equipped with the Muncie M21 4-Speed Transmission.

The Muncie 3851326 Front Bearing Retainer is a robust and durable piece engineered from high-quality steel. It securely holds the front bearing assembly in place, ensuring proper alignment and reducing unwanted vibrations. Its precise dimensions and exacting tolerances guarantee a perfect fit for your Corvette Impala.

The retainer features multiple mounting points, designed to attach to the transmission housing and engine cradle. The mounting holes are threaded, allowing for easy installation using provided hardware. Each threaded hole is carefully machined to prevent any potential leaks or unwanted play, ensuring a secure and reliable connection.

The Muncie 3851326 Front Bearing Retainer is an essential component for any classic car enthusiast seeking to maintain or restore their prized Corvette Impala. By replacing this part with an authentic and accurate reproduction, you can ensure the longevity and performance of your transmission system.

In summary, the Muncie M21 1964-1965 Corvette Impala Front Bearing Retainer is a high-quality, precision-engineered component designed to enhance the performance and reliability of your classic Corvette Impala's powertrain. With its robust steel construction and secure mounting, this part is an essential addition for any dedicated Corvette Impala enthusiast.

Buying a Muncie M21 3-Speed Transmission Front Bearing Retainer for a 1964-1965 Corvette: A Comprehensive Analysis

1. Understanding the Part

A Muncie M21 3-Speed Transmission Front Bearing Retainer is a critical component that helps secure the front bearing assembly in a classic Corvette's transmission. Its primary function is to prevent the front bearing from coming loose, ensuring a smooth and reliable transmission operation.

2. Reasons for Replacement

The front bearing retainer may need replacement in case of wear or damage, leading to transmission vibration, noise, or failure. For instance, if you're rebuilding your transmission or upgrading to heavier components, a new retainer is essential.

3. Pros of Buying a New Front Bearing Retainer

- Ensures proper transmission function: A new retainer guarantees that the front bearing is securely held in place, preventing potential issues.

- Improved performance: Installing a new retainer can lead to better transmission performance, as the old one might not be able to effectively hold the bearing in place.

- Peace of mind: Replacing the front bearing retainer with a new one provides peace of mind, knowing that you've addressed a potential issue and ensured the longevity of your transmission.

4. Cons of Buying a New Front Bearing Retainer

- Cost: A new front bearing retainer can be relatively expensive, especially for classic car enthusiasts who may be working on a budget.

- Availability: Depending on the specific part number and application, finding a new front bearing retainer might be challenging.

- Installation complexity: Installing a new front bearing retainer can be a complex process, requiring specialized tools and knowledge.

5. Alternatives to Buying a New Front Bearing Retainer

- Rebuilding the old retainer: You can attempt to rebuild the old retainer, but this might not provide a long-term solution, as the damage might be too extensive.

- Using aftermarket alternatives: Aftermarket front bearing retainers can be more affordable, but they might not offer the same level of quality or fitment as OEM parts.

6. Conclusion

When deciding whether to buy a new Muncie M21 3-Speed Transmission Front Bearing Retainer for your 1964-1965 Corvette, consider the reasons for replacement, the pros and cons of buying a new part, and the available alternatives. Ultimately, if you're looking for optimal performance, reliability, and peace of mind, a new front bearing retainer is the best choice. However, if your budget is limited or you prefer to explore alternatives, you can consider rebuilding the old retainer or using aftermarket parts.

7. Recommendation

If you're committed to ensuring the best possible transmission performance and reliability for your classic Corvette, invest in a high-quality new Muncie M21 3-Speed Transmission Front Bearing Retainer. While it might be more expensive upfront, the long-term benefits and peace of mind it offers are worth the investment.

Details:

Please know what you are buying. This original GM Muncie case was used in the 283 396 327 Fuel Injection and 4 barrel Carburetor engine 409 engines with 340 360 425 HP. You are buying one Very Nice SUPER hard to find original 1964-1965 Corvette Impala SS Blair Biscayne Chevy 11 Chevalier EL Amino Malibu Pontiac GTO Tempest Oldsmobile 442 F-85 Cutlass Buick GS Skylark NICE Muncie 4 Speed Transmission Case M20 M21 M22 Front Bearing Retainer GM # 3851326.

part #: 3851326 prices

  • $50.00-$1200.00

specifications complmanu:

  • for models: Ss, Corvette, Impala
  • for years: 1964-1965
  • brand: Muncie
  • mpn: 3851326
  • type: Manual Transmission
  • oe/oem part number: 3851325
  • universal fitment: Yes

returns complmanu:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days

seller complmanu:

  • rating: 99.3%
  • # reviews: 5416
  • city: Eagle, Idaho

general complmanu:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission

payments complmanu:

  • credit card: Visa
  • other
  • wallet: Paypal

offer complmanu:

  • started: June 30, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0

shipping complmanu:

  • service: Economy
  • class: Economy
  • cost: $14.00
  • transit: 3-8 Days
  • type: Fixed
for models: ss, corvette, impala, for years: 1964-1965, type: manual transmission, oe/oem part number: 3851325, universal fitment: yes,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission, sku: 7823909512026761,
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5 offers $50.00–$1200.00 USD
  • Used. Offer #1 priced at $50.00 + $15.00 shipping estimate = $65.00* total. +$15.00 shipping
  • New other (see details). Offer #2 priced at $1200.00 + $35.00 shipping estimate = $1235.00* total. It is very unique in that it has no Counter Case number which translates to a CC and a sequence number For sale is this very rare NOS Muncie 4 speed 3851325 case.+$35.00 shipping
  • Used. Offer #3 priced at $59.99 + $9.99 shipping estimate = $69.98* total. The throw out bearing sleeve has minor etching. This is a used original muncie m20 m21 or m22 4 speed transmission front input shaft bearing retainer # .+$9.99 shipping
  • Used. Offer #4 priced at $59.99 + $9.99 shipping estimate = $69.98* total. The throw out bearing sleeve is in good condition with no grooves.+$9.99 shipping
  • Used. Offer #5 priced at $49.99 + $10.00 shipping estimate = $59.99* total. THIS IS A USED ORIGINAL GM EARLY MUNCIE 4-SPEED FRONT INPUT SHAFT BEARING RETAINER.+$10.00 shipping

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