SUPER661 3912195 Muncie Transmission Countershaft Spacer Tube

( Brand: Super661 ), ( Manufacturer Part Number: 3912195 ), ( Type: Counter Shaft Spacer Tube 1 ), ( Manufacturer Warranty: 1 Year ), ( Material: Steel ), ( Universal Fitment: No )

Review SUPER661 Muncie Speed Transmission Countershaft Spacer Tube Inch Made In Usa

The Super 661 3912195 Muncie transmission countershaft spacer tube is an essential component of Muncie four-speed transmissions. This tube is specifically designed to provide the necessary clearance between the countershaft and the transmission housing, ensuring smooth operation of the gears.

Measuring approximately 2.5 inches in length, 1.5 inches in width, and 1 inch in height, this tube is manufactured from high-strength steel to provide durability and reliability. Its surface is finished with a black oxide coating to resist corrosion and wear, maintaining the tube's functionality even under harsh conditions.

The countershaft spacer tube is a crucial part of the Muncie transmission's synchronizer system. It fits between the countershaft and the transmission case, allowing the synchronizer rings to align properly and engage the gears smoothly during shifts. The precision-machined bore and external dimensions ensure a perfect fit, minimizing any play or slop in the transmission.

This Super 661 3912195 Muncie transmission countershaft spacer tube is suitable for use in various applications, including racing, restoration projects, and daily driving. It is an ideal replacement for worn-out or damaged original tubes, providing enhanced performance and longevity to your Muncie transmission.

Installing the countershaft spacer tube is a straightforward process, typically involving the removal of the transmission case cover, countershaft, and synchronizer rings. Properly following the instructions in the installation manual is essential to ensure a successful installation.

In summary, the Super 661 3912195 Muncie transmission countershaft spacer tube is a vital component for the optimal performance of your Muncie four-speed transmission. Its high-strength steel construction, black oxide coating, and precise dimensions ensure durability, reliability, and smooth gear engagement. Whether you are building a high-performance race car or restoring a classic muscle car, this countershaft spacer tube is an essential upgrade for your Muncie transmission.

Pros and Cons of Buying a Muncie Transmission Countershaft Spacer Tube (Super 661 3912195)

The Muncie transmission countershaft spacer tube (Super 661 3912195) is a crucial component in the Muncie 4-speed transmission, especially in applications with a heavy-duty clutch or a high-performance engine. This tube provides additional clearance for the countershaft to avoid contact with the clutch assembly.

a. Improved reliability: A new countershaft spacer tube can prevent premature transmission failure, particularly in high-performance applications where the standard spacer tube may not provide sufficient clearance between the clutch assembly and the countershaft.

b. Better performance: By ensuring proper clearance, a new countershaft spacer tube can help improve the overall performance of the transmission, especially when using a heavy-duty clutch or a high-performance engine.

c. Durability: A new countershaft spacer tube is made of high-quality materials designed to withstand the rigors of heavy-duty use and high-performance environments.

a. Cost: A new countershaft spacer tube can be an expensive investment, particularly for those on a tight budget.

b. Installation complexity: Installing a new countershaft spacer tube can require some mechanical skills and the necessary tools, which may add to the overall cost and complexity of the project.

The Super 661 3912195 Muncie transmission countershaft spacer tube offers several benefits for those seeking improved transmission reliability, better performance, and durability. However, its high cost and installation complexity may deter some potential buyers. Ultimately, the decision to purchase this part depends on the individual's budget, skill level, and the specific demands of their application.

If you are operating a high-performance Muncie 4-speed transmission with a heavy-duty clutch, consider investing in a new countershaft spacer tube to ensure optimal performance and reliability. However, if you are on a tight budget or not planning significant performance upgrades, you may want to consider alternative options such as reusing the existing spacer tube or opting for a less expensive aftermarket alternative. Always make sure to consult with a qualified mechanic or transmission specialist for advice tailored to your specific application.

Details:

This counter shaft spacer tube is essential for maintaining proper clearance and alignment in a manual transmission system, ensuring smooth efficient gear shifts. It is designed to fit the specific OE/OEM part number 3912195, and also includes manufacturer numbers M-053-001 3912195. The product is a MUNCIE 4 SPEED TRANSMISSION COUNTERSHAFT SPACER TUBE with 1 diameter, manufactured by SUPER661 in the USA.

specifications manutransmission:

• brand: Super661
• mpn: 3912195
• type: Counter Shaft Spacer Tube 1
• manufacturer warranty: 1 Year
• material: Steel
• universal fitment: No

returns manutransmission:

• policy: No Returns

payments manutransmission:

• other
• wallet: Google-pay
• credit card: Diners-club

general manutransmission:

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

shipping manutransmission:

• service: USPS Ground Advantage
• cost: $8.72
• type: Calculated
• carrier: USPS
• class: Standard
• transit: 4-12 Days

seller manutransmission:

• rating: 100.0%
• city: Goldsboro, North Carolina
• # reviews: 28

offer manutransmission:

• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• started: February 9, 2026

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