MONTESA 516003801 Motor Engine Cylinder Head 348

( Brand: Montesa ), ( Manufacturer Part Number: 516003801 ), ( Type: Cylinder Head )

Review MONTESA 348 Motor Engine Cylinder Head fits 1977

The Montesa 516003801 cylinder head is a crucial component of the 1977 Montesa 348 motorcycle engine. This cylinder head is specifically designed for the two-stroke, air-cooled engine that powered the classic Montesa motorbikes of the late 1970s.

Constructed primarily from aluminum alloy, this cylinder head is both lightweight and robust, providing excellent heat dissipation to keep the engine running cool during prolonged use. Its compact design ensures a snug fit within the engine casing, minimizing the risk of vibration and enhancing overall engine performance.

The Montesa 516003801 cylinder head features four valves arranged in an overhead valve configuration, providing superior combustion efficiency and power output. The intake and exhaust valves are actuated by a single overhead camshaft, which is driven by a timing gear. This design ensures precise valve timing and optimal engine performance across the entire RPM range.

The cylinder head also includes provisions for the motorcycle's fuel and oil systems. The inlet ports are meticulously machined to ensure a smooth fuel flow, while the oil passages are strategically placed to ensure adequate lubrication of the engine components.

The Montesa 516003801 cylinder head is finished with a high-quality, durable coating that protects it from corrosion and wear. This coating not only enhances the aesthetic appeal of the cylinder head but also ensures its longevity, even in harsh riding conditions.

In summary, the Montesa 516003801 cylinder head is a vital component of the 1977 Montesa 348 motorcycle engine, offering unparalleled performance, reliability, and durability. Its lightweight design, robust construction, and precise engineering make it an essential upgrade for any enthusiast looking to restore or upgrade their classic Montesa motorbike.

The Montesa 516003801 1977 348 motor engine cylinder head is a part used in Montesa motorbikes of that era. Here are some potential pros and cons for buying this cylinder head:

1. Authenticity: This is an original Montesa cylinder head, which may be a desirable feature for collectors or those restoring vintage motorbikes.

2. Availability: As this is a fairly common part, it is likely to be readily available from various sources, such as motorbike parts suppliers or online marketplaces.

3. Fit and function: As a genuine Montesa part, it is designed to fit and function correctly in Montesa motorbikes, ensuring optimal performance.

1. Cost: Original parts, especially for vintage motorbikes, can be quite expensive, which may be a deterrent for some buyers.

2. Wear and tear: This is a used part, and it may have some wear and tear, which could require additional work or repairs to bring it back to optimal condition.

3. Compatibility: While this cylinder head is designed for Montesa motorbikes, there is a possibility of compatibility issues with specific models or years, which should be thoroughly researched before making a purchase.

In conclusion, the Montesa 516003801 1977 348 motor engine cylinder head can be a valuable addition to a Montesa motorbike restoration project or for those who prioritize authenticity. However, it may come with a higher price tag and potential compatibility or wear and tear issues. Before making a purchase, it is essential to do thorough research, check the condition of the part, and ensure compatibility with the specific Montesa motorbike model and year.

Recommendation: If you are in the market for a Montesa cylinder head, I would recommend carefully considering your budget, the condition of the part, and its compatibility with your specific Montesa motorbike model and year. If you are unsure about compatibility or condition, it may be worth consulting with a Montesa motorbike expert or parts supplier to ensure that you are making an informed purchase.

Details:

Ready for shipping and guaranteed as described. Nice head removed from a 1977 348. 1977 Montesa 348 Motor Engine Cylinder Head. Good fins, dome and plug threads.

Condition- Used.

part #: 516003801 prices

• $59.00-$124.98

specifications cylindermotorcycleiz:

• for years: 1977
• brand: Montesa
• mpn: 516003801
• type: Cylinder Head

seller cylindermotorcycleiz:

• rating: 99.6%
• city: Sun City, California
• # reviews: 5783

shipping cylindermotorcycleiz:

• carrier: USPS
• class: Standard, Expedited
• cost: $16.29
• transit: 4-11 Days
• service: USPS Ground Advantage, USPS Priority Mail
• type: Calculated

general cylindermotorcycleiz:

• condition: Used
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

offer cylindermotorcycleiz:

• options: Ship-to-home
• started: June 26, 2025
• quantity: 1
• sold: 0
• availability: In Stock

payments cylindermotorcycleiz:

• credit card: Visa
• other
• wallet: Apple-pay

returns cylindermotorcycleiz:

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

Montesa 516003801 Is Similar To:

• 2 Cappra 18m Montesa 125 Mx 1860.000 1860000 Head Engine (38.5% similar) Part is a 7 out of 10, 10 being new and 1 being the worst condition. Montesa oem part. Plug hole has been drilled out, ready for repair. Inside cone has nicks. Model 18M bid is for one. Montesa 18M 125 Capra MC engine head P/N please verify that the part will work for your machine. May fit other ...(February 25th, 2015)
• 20m 2060025c Cota 38.5 2060.025c Mm Nos Engine Barrel Montesa 49 (29.1% similar) Location o DP no local u unless item is very heavy. Part is a 8 out of 10, 10 being new and 1 being the worst condition. 025C 2060025C bid is for one as seen in photo. Montesa 20M nos coat 49 engine barrel 38. New home of rocky mountain Montesa parts. Please verify that the part will work for your ...(February 9th, 2015)
• Texas 24m Scorpion Head 3 2460028 250 2460.028 Engine Montesa (33.3% similar) Inside cone has some pitting. Part is a 6 out of 10, 10 being new and 1 being the worst condition. May fit other makes and model's. Plug hole has been helix coiled. Should fit other years and possible makes good threads, good fins. New home of rocky mountain Montesa parts. Model 24M bid is for one ...(March 4th, 2015)
• 6560.031 Montesa Cota Engine Barrel Stud Nos (41.2% similar) Measures 5 cm end. 031 nos 39M fits Montesa coat 39M, double checked in our manuals. Part is a 10 out of 10, being new and 1 the worst condition. Part may fit other years and possible makes. Montesa coat engine stud P/N location: 201 box swam. Measures n ammo inside diameter and 8 outside...(August 26th, 2019)
• 18.60.028 Montesa Cappra Mx Engine Head (47.8% similar) May fit other years and possible makes. Bid is for one as seen in photos. Location: m swam. 028 18M fits Montesa Capra 125 MC model 18M, verified in our manuals. Inside cone has pitting. Part is a 6 out of 10, 10 being new and 1 the worst condition. Montesa Capra 125 MC engine head 22 P/N good spark...(April 23rd, 2020)
• Honda Montesa Hm-crx50 Hm Crx50 Crx 50 Cylinder Head Clean (43.2% similar) Carbon cleaned up, cylinder is true and flat has regular wear. I don't know the year of bike but all CRX50 is same. Very rare Honda Montesa CRX50 good shape cylinder head. Very hard to find item. Threads are good. Bike had good compression and ran. Overall great shape and a very rare item hoping to ...(May 16th, 2025)
• Montesa 5160.02802 Cota 349 Engine Head 2 P n 51m 1979-1983 (54.4% similar) Location: o 201 204/140 swam part fits 1979 -1983 Montesa coat 349 model 51M, double checked in our manuals. Good threads, fins and cone. Montesa coat 349 engine head # 2 p/n 5160.02802 51M 1979 -1983 2, part fits model 51M, double checked in our manuals. Bid is for part as seen in photos. Part is...(October 11th, 2025)
• Montesa 21.60.028.2 Cota 247 Motor Head Engine Cylinder P n Oem 1968-1970 (63.5% similar) Just needs cleaning and paint. Good fins, good threads. Montesa coat 247 motor head engine cylinder p/n 21.60.028.2 oem 1968 -1970, is in great shape. Part is a 7.5 out of 10, 10 being new and 1 the worst condition. Inside cone is smooth minus some lite carbon. Easy fix, just cosmetic...(October 11th, 2025)
• Montesa 5160.02801 Cota 348 Engine Head 2 P n 21m 1976-1983 (57.9% similar) Location: o 201 204/140 swam miss marked 2860.02805 part fits 1976 -1983 Montesa coat 348 model 51M, double checked in our manuals. Has a small hole drilled in fin for wiring. Montesa coat 348 engine head # 2 p/n 5160.02801 21M 1976 -1983 part fits model 51M, double checked in our manuals. Part is...(October 11th, 2025)
• Montesa 5160.02804 Cota 349 Mh Engine Head P n Nos 51m 1983 (58.9% similar) Location: o 201 204/140 swam part fits 1983 Montesa coat 349 mh model 51M, double checked in our manuals. Bid is for part as seen in photos. Montesa coat 349 mh engine head p/n 5160.02804 nos 51M 1983 , part fits 1983 model 51M, double checked in our manuals. Part is a 10 out of 10, being new ...(October 11th, 2025)
• Montesa 6660.028 Cappra 360 Va Engine Cylinder Head P n Nos 66m 1 1975-1976 (53.8% similar) Nos Montesa oem part. Bid is for one as seen in photos. Location: HHS 103 204/170 swam 404 r/s fits 1975 -1976 Montesa Capra 360 VA model 66M, double checked in our manuals. Part is a 10 out of 10, being new and 1 the worst condition. Montesa Capra 360 VA engine cylinder head p/n 6660.028 nos 66M...(October 11th, 2025)