MONTESA 5120.433 Cota Swingarm Knuckle Motor Mount 348 P/n 51M

( Brand: Montesa ), ( Manufacturer Part Number: 5120.433 ), ( Frame Type: Universal Fit ), ( Type: Cradle ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle ), ( Color: Black ), ( Material: Steel ), ( Country/region Of Manufacture: Spain ), ( Vintage Part: Yes ), ( Finish: Painted ), ( Placement On Vehicle: Lower, Rear )

Review MONTESA Cota 348 Swingarm Knuckle Motor Mount P/n 51m fits 433 1976–1979

Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount (P/N 51M) for Models 1976-1979

The Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount (P/N 51M) is a crucial component for maintaining the structural integrity and smooth operation of your Montesa Cota 348 off-road motorcycle. This specific part is designed for models produced between 1976 and 1979, ensuring a precise fit for your vintage machine.

Crafted with high-quality materials and meticulous attention to detail, this motor mount is engineered to securely hold the engine in place, minimizing vibrations and enhancing the overall performance of your motorcycle. The Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount is a direct replacement for the worn-out or damaged original part, ensuring a seamless installation process.

The design of this motor mount is a testament to Montesa's commitment to quality and innovation. It features a robust construction that can withstand the rigors of off-road riding, while its sleek, streamlined profile contributes to the bike's aesthetic appeal. The Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount is an essential upgrade for any Montesa Cota 348 enthusiast, offering improved performance and enhanced longevity for your vintage off-road motorcycle.

In conclusion, the Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount (P/N 51M) is a must-have component for Montesa Cota 348 owners, offering a reliable, high-quality, and durable solution for maintaining the performance and longevity of their off-road motorcycle. Whether you're a seasoned rider or a newcomer to the world of vintage off-road bikes, this motor mount is an investment that will serve you well for years to come.

Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount P/N 51M (1976-1979) - An In-depth Analysis

The Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount P/N 51M is a replacement part specifically designed for Montesa Cota 348 motorcycles manufactured between 1976 and 1979. This part is crucial for the bike's stability and overall performance.

1. Authenticity: This part is officially designed and manufactured by Montesa, ensuring a perfect fit and high-quality materials.

2. Improved Performance: A well-functioning motor mount can enhance the bike's handling and power transmission, providing a smoother ride.

3. Long-lasting: High-quality parts like this one are designed to withstand the rigors of off-road riding and provide durable service.

4. Availability: Montesa parts are widely available from authorized dealers and online retailers, making it easy to find and purchase this component.

1. Cost: Original equipment manufacturer (OEM) parts like this one can be more expensive than aftermarket alternatives.

2. Installation: While the part itself may be easy to install, some riders may need to seek professional help, increasing the overall cost.

3. Compatibility: Ensure this part is compatible with any modifications made to your motorcycle, as some aftermarket parts may not work seamlessly with OEM components.

The Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount P/N 51M is an excellent choice for those seeking an authentic, high-quality, and durable replacement part. While the cost may be higher than aftermarket alternatives, the improved performance and long-lasting nature of this part justify the investment.

If you prioritize authenticity, performance, and durability, we recommend purchasing the Montesa 5120.433 Cota 348 Swingarm Knuckle Motor Mount P/N 51M. However, if budget is a concern, consider exploring aftermarket alternatives that may offer a more affordable solution while still providing satisfactory performance. Always ensure that any replacement part you purchase is compatible with your specific motorcycle model and any modifications you have made.

Details:

Some parts will cross over to the Cota 348 Trail model. Part is a 7.5 out of 10, 10 being new and 1 the worst condition. Montesa Cota 348 Swingarm Knuckle Motor Mount p/n 5120.433 51M 1976-1979, Will clean-up. For your reference.

Clean and Paint. Part is straight with no damage. Good used condition. May fit other Montesa model's.

Fits 1976-1979 Montesa Cota 348 model 51M, double checked in our manuals.

part #: 5120433 prices

• $27.00-$60.00

specifications mocycfra:

• for years: 1976-1979
• brand: Montesa
• mpn: 5120.433
• frame type: Universal Fit
• type: Cradle
• machine type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle
• color: Black
• material: Steel
• country/region of manufacture: Spain
• vintage part: Yes
• finish: Painted
• placement on vehicle: Lower, Rear

payments mocycfra:

• money order
• other
• credit card: Mastercard
• wallet: Apple-pay

shipping mocycfra:

• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-10 Days
• type: Calculated
• cost: $6.36
• class: Standard

offer mocycfra:

• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1
• started: October 11, 2025
• options: Ship-to-home

seller mocycfra:

• rating: 100.0%
• # reviews: 26227
• city: Canby, Oregon

returns mocycfra:

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

general mocycfra:

• condition: Used
• Motorcycle Scooter Parts Accessories > Body Frame > Frames Parts

Montesa 5120.433 Is Similar To:

• Montesa 36m0444 1968-1969 Cappra 360 Gp Frame With Swingarm P n All Tabs Intact (38.4% similar) Location: TB 1 # 17 211/034 rm/vent viva Montesa. 1968 -1969 Montesa Capra 360 GP frame w/ swingarm p/n 36M0444 all tabs intact, is straight. Tabs all look fine. Sold with bill of sale only. Item is a 7.5 out of 10, 10 being new and 1 the worst condition...(November 6th, 2024)