1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 18291998787303604
  3. HARLEY DAVIDSON 18610-36

HARLEY-DAVIDSON 18610-36 Rear Tappet Block Engine El

fits model: Fl, Knucklehead. make: Harley. year: 1941-47.

18610-36 Harley-davidson Rear Tappet Lifter Block Engine Original 1941-47 Knucklehead El Fl Oem

( Brand: Harley-davidson ), ( Manufacturer Part Number: 18610-36 ), ( Part Type: Tappet Block Engine Lifter ), ( Machine Type: Street ), ( Color: Black ), ( Compatible Model: Knucklehead ), ( Material: Steel ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( Compatible Make: For Harley-davidson ), ( Oe/oem Part Number: Tappet Block, 19610-36 ), ( Compatible Year: 1941, 1942, 1943, 1944, 1945, 1946, 1947 ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON Rear Tappet Lifter Block Engine Original El Oem fits KNUCKLEHEAD FL 1941-47

Harley-Davidson 18610-36 Rear Tappet Block Engine for Knucklehead EL (1941-47)

Step back in time with the Harley-Davidson 18610-36 Rear Tappet Block Engine, specifically designed for the iconic Knucklehead EL models produced between 1941 and 1947. This engine component embodies the rich heritage and unparalleled craftsmanship that Harley-Davidson is renowned for.

Crafted with precision, this rear tappet block engine is a crucial part of your Knucklehead EL's functionality. Its design ensures smooth and efficient operation, providing that distinctive Harley-Davidson V-Twin rumble that enthusiasts around the world have come to love.

The 18610-36 engine block is meticulously molded to fit seamlessly into your Knucklehead EL. It features a robust design, with heavy-duty materials that can withstand the rigors of long-distance rides or daily commutes. The engine block is also equipped with rear tappets, designed to control the movement of the engine's valves for optimal performance.

Replacing a worn-out or damaged engine block can significantly improve your motorcycle's performance and reliability. With the Harley-Davidson 18610-36 Rear Tappet Block Engine, you're not just restoring your Knucklehead EL to its former glory, but you're also investing in a piece of motorcycling history that will last for years to come.

So, whether you're a seasoned Harley-Davidson enthusiast or a collector of vintage motorcycles, the Harley-Davidson 18610-36 Rear Tappet Block Engine is an essential addition to your Knucklehead EL. Experience the thrill of riding a classic Harley-Davidson while enjoying the peace of mind that comes with knowing you're riding on a genuine, high-quality engine component.

Pros and Cons of Buying Harley-Davidson 18610-36 Rear Tappet Block Engine (1941-47 Knucklehead EL)

Pros:

1. Authenticity: This engine is a genuine Harley-Davidson part, which is important for collectors and enthusiasts who value originality.

2. Vintage Appeal: The Knucklehead engine is iconic in the world of motorcycles and carries a classic, timeless look.

3. Potential Investment: As a collector's item, the engine could potentially increase in value over time.

4. Power: The Knucklehead engine is known for its robust power and distinctive sound, which can add a unique experience to the riding experience.

Cons:

1. Cost: The price of the engine may be high, especially compared to modern engines.

2. Maintenance: Older engines like the Knucklehead require more frequent and detailed maintenance compared to modern engines.

3. Availability of Parts: Some parts for the Knucklehead engine may be difficult to find or expensive.

4. Compatibility: The engine may not be compatible with modern Harley-Davidson motorcycles, requiring a specific model to be used.

Conclusion:

The Harley-Davidson 18610-36 Rear Tappet Block Engine (1941-47 Knucklehead EL) is a valuable and appealing piece for collectors and enthusiasts of classic motorcycles. However, it comes with a high cost, requires more maintenance, and may have compatibility issues. If you are looking for a unique, powerful, and collectible engine, this could be a great choice. But if you are seeking a practical and easy-to-maintain engine for daily use, it might be worth considering a modern alternative.

Recommendation:

If you are a collector or enthusiast who appreciates vintage motorcycles and is willing to invest in the maintenance and care of the engine, the Harley-Davidson 18610-36 Rear Tappet Block Engine (1941-47 Knucklehead EL) could be a worthwhile addition to your collection. If you are a casual rider or seek a more practical engine, it might be best to consider a modern Harley-Davidson engine.

Details:

It comes with tappets /lifters. I don't see any cracks or repairs. Harley rear Tappet Lifter Block Engine Original 1941-47 Knucklehead EL FL OEM Great old original part. The lifter bores aren as bad they look in the pictures, and should clean up pretty good.

They have some staining but I don't feel any grooves, wheels turn recommend changing them.

part #: 1861036 prices

  • $299.99-$600.00

specifications cyclevintagee:

  • for models: Fl, Knucklehead
  • for makes: Harley
  • for years: 1941-47
  • brand: Harley-davidson
  • mpn: 18610-36
  • part type: Tappet Block Engine Lifter
  • machine type: Street
  • color: Black
  • compatible model: Knucklehead
  • material: Steel
  • vintage part: Yes
  • placement on vehicle: Front
  • compatible make: For Harley-davidson
  • oe/oem part number: Tappet Block, 19610-36
  • compatible year: 1941, 1942, 1943, 1944, 1945, 1946, 1947
  • country of origin: United States

seller cyclevintagee:

  • city: wood lawn, Illinois
  • # reviews: 2219
  • rating: 100.0%

payments cyclevintagee:

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

offer cyclevintagee:

  • started: October 19, 2025
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • best offers: True
  • options: Ship-to-home

shipping cyclevintagee:

  • cost: $12.50
  • service: USPS Priority Mail
  • transit: 3-6 Days
  • type: Fixed
  • class: Expedited
  • carrier: USPS

returns cyclevintagee:

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

general cyclevintagee:

  • condition: Used
  • Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
for models: fl, knucklehead, for makes: harley, for years: 1941-47, part type: tappet block engine lifter, machine type: street, compatible model: knucklehead, vintage part: yes, placement on vehicle: front, compatible make: for harley-davidson, oe/oem part number: tappet block, 19610-36, compatible year: 1941, 1942, 1943, 1944, 1945, 1946, 1947, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories, color: black, material: steel, sku: 18291998787303604,
Harley-davidson 18610-36 Is Similar To:
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5 offers $299.99–$600.00 USD
  • Used. Offer #1 priced at $600.00 + $27.00 shipping estimate = $627.00* total. No cracks or repairs. A good used set of OEM tappet guides for 36 - 47 Knucklehead.+$27.00 shipping
  • New. Offer #2 priced at $299.99 + $0.00 shipping estimate = $299.99* total. Accessory: 10-0782 Sifton Standard Solid Tappet Assembly Set. Knucklehead Tappet Block Set.FREE SHIPPING
  • New. Offer #3 priced at $299.99 + $0.00 shipping estimate = $299.99* total. FREE SHIPPING
  • New. Offer #4 priced at $299.99 + $0.00 shipping estimate = $299.99* total. FREE SHIPPING
  • New. Offer #5 priced at $378.00 + $0.00 shipping estimate = $378.00* total. Front & Rear for 1936 - 1947 Knuckle motors. TAPPET BLOCK Set.FREE SHIPPING

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