MUNCIE Gear WT297-12

( Brand: Muncie ), ( Manufacturer Part Number: 297-12 ), ( Type: 1st Gear ), ( Oe/oem Part Number: 3831743 ), ( Gear Count: 36 ), ( Material: Steel ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review MUNCIE Speed Only 1st Gear fits 1963

The Muncie 297-12 transmission, manufactured by Muncie Power Products Inc. in 1963, is a three-speed, manual gearbox specifically designed for automotive applications. It is a part of the popular Muncie M21 and M22 "Wide Ratio" series, known for their positive mesh design and strong performance capabilities.

The 297-12 transmission features a robust tapered roller bearing design for its first and second gears, providing enhanced durability and stability during high torque demands. The third gear is a carrier-type gear, which offers a close 2.36:1 gear ratio. This gear set helps optimize power output and is particularly well-suited for towing and hauling.

The Muncie 297-12 transmission's overall design allows for smooth operational performance with precise gear engagement, controlled synchronization among gears for seamless power delivery. The gear set is housed in a cast iron case and features a multi-plate clutch system. The clutch system features a thin friction material and full-pressure plate design, offering excellent bite and reliability.

The shifter mounting pattern of the Muncie 297-12 transmission measures 5- 2 3/4 inches. The transmission is compatible with various input and output shaft yoke sizes, allowing for easy customization and versatility in various automotive applications.

* Length: 23.0 inches

* Width: 10.875 inches

* Height: 12.5 inches

* Weight: 114 lbs (51.7 kg)

Overall, the Muncie 297-12 transmission is a versatile and powerful gearbox ideal for 1963 vehicles and other applications where a strong and durable three-speed manual transmission is necessary. With its high-quality components, extensive durability, and exceptional performance, this transmission provides reliable and efficient power transfer for a wide range of driving conditions.

Pros and Cons of Buying a Muncie M22 RockCRusher 4-Speed Transmission (WT297-12) for a 1963 Car

The Muncie M22 RockCRusher 4-Speed Transmission with part number WT297-12 is a popular choice for those restoring or upgrading classic 1963 cars with a GM small-block engine. The transmission is renowned for its durability and performance capabilities. In this analysis, we will discuss the key advantages and disadvantages of investing in a Muncie M22 RockCRusher 4-Speed Transmission for your 1963 vehicle.

1. Superior machined case: A properly restored and balanced Muncie M22 transmission features a strong, machined case, offering increased longevity and durability compared to the cast cases on factory original units.

2. Improved clutch engagement: The RockCRusher stance on the input shaft and the heavier design of the internals provides better clutch engagement and more consistent shifts in high-performance driving situations.

3. Enhanced torque capacity: The M22 RockCRusher transmission can handle significantly more torque than the stock unit, making it an excellent choice for high-horsepower applications.

4. Wide gear ratio spread: The gear ratio spread of the M22 RockCRusher transmission covers a broad range, facilitating optimal gearing for a variety of driving styles and engine configurations.

5. Easy to rebuild: Muncie M22 transmissions are fairly straightforward to rebuild, allowing individuals with basic mechanical knowledge to save costs and perfect their skills.

6. Smooth and positive shifting: Precise synchros and a heavy-duty clutch kit contribute to smooth, positive shifts, ensuring a more enjoyable driving experience.

7. Popular aftermarket support: An extensive aftermarket for M22 RockCRusher transmissions exists, with numerous companies offering various performance enhancements, parts, and upgrades, ensuring flexibility to customize the transmission to individual preferences.

1. Higher cost: The Muncie M22 RockCRusher transmission and rebuild kits tend to be more expensive than their factory stock counterparts, requiring a significant investment for those on a budget.

2. Requires careful installation: Properly installing an M22 RockCrusher transmission necessitates a comprehensive understanding of its design and components, ensuring accurate clearance and clutch alignment to achieve optimal performance.

3. Increased installation time: Due to its complexity and dedicated attention to detail, the installation of an M22 RockCrusher transmission can be more time-consuming compared to a typical factory replacement.

4. Difficulty in finding original stock parts: Managing wear and maintenance can be challenging as many stock parts are no longer readily available. The aftermarket alternatives could be of varying quality and compatibility.

In summary, the Muncie M22 RockCRusher 4-Speed Transmission (WT297-12) showcases considerable advantages in durability, power handling, shift quality, and overall performance. However, it also comes with a greater cost, challenging installation, and potential difficulty locating stock parts. For those seeking a high-performance, long-lasting transmission for their 1963 vehicle, the M22 RockCrusher is a worthwhile investment. The key lies in considering the individual priorities and resources available while understanding the potential challenges and commitment required for a successful installation.

If you have the budget, technical expertise, and dedicated time to invest in an M22 RockCrusher transmission, we enthusiastically recommend it for your 1963 car. The benefits it brings to power handling and overall performance justify the investment. If the financial or time commitment proves too challenging, consider other viable options or consult with a professional mechanic or transmission specialist before making a purchase.

Details:

The inside diameter is 1 and 21/32. This is a new after market 1963 ONLY American made 1st gear by Republic Gear company.

part #: 29712 prices

• $132.12-$221.55

specifications manutransmission:

• for years: 1963
• brand: Muncie
• mpn: 297-12
• type: 1st Gear
• oe/oem part number: 3831743
• gear count: 36
• material: Steel
• country/region of manufacture: United States
• universal fitment: No
• vintage part: Yes

shipping manutransmission:

• cost: $0.00
• transit: 4-9 Days
• carrier: USPS
• service: USPS Priority Mail
• class: Expedited
• type: Fixed

payments manutransmission:

• wallet: Google-pay
• credit card: Discover
• other

returns manutransmission:

• policy: No Returns

general manutransmission:

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

seller manutransmission:

• city: Effort, Pennsylvania
• rating: 100.0%
• # reviews: 75

offer manutransmission:

• started: January 25, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1

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