MUNCIE 3870357 L79 L35

( Brand: Muncie ), ( Manufacturer Part Number: 3870357 )

Review MUNCIE Chevy Speed Tag L79 L35 fits CHEVELLE CORVETTE M20 327 1966–1967

Introducing the Muncie M20 4-Speed Transmission, specifically designed for the 1966 and 1967 Chevrolet Chevelle, Corvette, and select 1966 Chevrolet Malibu and Impala models equipped with the 327 cubic inch (5.4L) L79 or L35 engines. This transmission is a true piece of automotive history, known for its robustness and smooth shifting character.

The Muncie M20 4-Speed Transmission is a manually operated gearbox, meaning that the driver has full control over the gear changes. It features a cast iron housing for exceptional durability, with a total weight of approximately 115 lbs (52.2 kg). The transmission has a 2.53:1 first gear ratio, 1.67:1 second gear ratio, 1.00:1 third gear ratio, and 0.71:1 fourth gear ratio.

The synchronizers in the M20 transmission use needle bearings to ensure smooth and efficient gear engagement. The shifter is located on the top of the transmission, making it easily accessible for the driver. The transmission is also equipped with a torque converter, which allows the engine to continue supplying power to the transmission even when the vehicle is at a standstill.

This transmission is a popular choice among enthusiasts and collectors due to its performance capabilities and iconic status in American muscle car history. It is a must-have for those restoring a classic Chevelle or Corvette or for those building a high-performance hot rod. The Muncie M20 4-Speed Transmission is a true workhorse that is sure to deliver years of reliable service.

It is important to note that rebuilding or installing a used Muncie M20 transmission can be a complex task, and it is highly recommended that you consult with a professional transmission specialist or mechanic to ensure that the transmission is installed correctly and functions properly. Additionally, the use of aftermarket parts or modifications may affect the transmission's performance and durability.

Pros and Cons of Buying a 1966-1967 Chevelle with M20, L79, 327, or L35 Engine

The 1966 and 1967 Chevelle models are considered classic cars, and among them, those equipped with the M20, L79, 327, or L35 engines have gained significant attention. This article aims to provide an unbiased analysis of the pros and cons of purchasing one of these vehicles.

1. Power and Performance: These engines offer impressive power and torque, providing a thrilling driving experience. The L79 and L35 engines, in particular, were high-performance options, making these Chevelles desirable for collectors and enthusiasts.

2. Versatility: The 327 engine comes in various configurations, allowing potential buyers to choose between carbureted and fuel-injected versions, manual and automatic transmissions, and different suspension setups.

3. Collectability: The M20, L79, 327, and L35 engines are highly sought-after by collectors, which can increase the vehicle's value over time.

4. Restoration Potential: These cars offer excellent opportunities for restoration projects, allowing buyers to customize their vehicles to their preferences.

5. Affordability: Compared to other classic muscle cars, the price range for these Chevelles is relatively affordable, making them an attractive option for both collectors and casual buyers.

1. Maintenance and Repairs: Older vehicles like these Chevelles require more frequent maintenance and repairs, which can be costly. Finding original parts for these engines can also be challenging and expensive.

2. Fuel Economy: These engines are not known for their fuel efficiency, which can lead to higher operating costs over time.

3. Depreciation: While these vehicles have the potential to increase in value, there is also a risk of depreciation, especially if the market becomes saturated with similar cars.

4. Rarity: Finding a well-preserved, original example of a 1966-1967 Chevelle with one of these engines can be a challenge, increasing the difficulty and cost of finding a suitable vehicle.

5. Insurance and Registration: Insuring and registering a classic car can be more expensive than a modern vehicle due to the higher value and unique requirements.

The decision to buy a 1966-1967 Chevelle with an M20, L79, 327, or L35 engine depends on individual preferences, budget, and goals. These vehicles offer impressive power, performance, and collectability, but they also require more maintenance and come with higher operating costs. Ultimately, potential buyers should carefully consider their priorities and expectations before making a purchase.

For enthusiasts looking for a classic muscle car with impressive power and performance, a 1966-1967 Chevelle with an M20, L79, 327, or L35 engine is an excellent choice. However, it is crucial to be prepared for the additional costs associated with owning and maintaining an older vehicle. Prospective buyers should thoroughly research the market, inspect potential vehicles carefully, and consider consulting with experts to ensure a satisfactory purchase.

Details:

The L79 327 and L35 engines are known to be equipped with this specific transmission, making it an essential component for restoring or maintaining the performance of these classic cars. The product is a Muncie 4-speed manual transmission tag with the OE/OEM part number 3870357, designed for Chevy II, Chevelle and Corvette model's from 1966 to 1967. This transmission tag is a genuine part manufactured by Muncie, ensuring compatibility and quality for the specified vehicle applications.

part #: 3870357 prices

• $44.95-$50.00

specifications manutransmission:

• for models: M20, 327, Chevelle, Corvette
• for makes: Chevy
• for years: 1966-1967
• brand: Muncie
• mpn: 3870357

shipping manutransmission:

• transit: 2-5 Days
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• type: Calculated
• cost: $7.40

payments manutransmission:

• other
• credit card: Mastercard
• wallet: Paypal

seller manutransmission:

• rating: 100.0%
• city: Cincinnati, Ohio
• # reviews: 7971

offer manutransmission:

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

returns manutransmission:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

general manutransmission:

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

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