1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 19964337474257713
  3. AJS 013989

AJS 013989 Nos Matchless Exhaust Valve MD18 G80CS T0 60

fits model: G80. year: 1949.

013989 Ajs Original Oe New Nos Matchless Md18 G80 G80cs Exhaust Valve Part # Fits 1949 T0 60

( Brand: Ajs ), ( Manufacturer Part Number: 013989 ), ( Part Type: Valve Exhaust )

Review AJS Original Oe New Nos Matchless Exhaust Valve Part T0 60 fits G80 1949

AJS MD18 G80/G80CS Exhaust Valve (1949-1960) - Matchless NOS (New Old Stock)

Step back in time with this authentic AJS MD18 Exhaust Valve, a rare and valuable find for classic motorcycle enthusiasts. This New Old Stock (NOS) component is a match for the Matchless MD18, a model that graced the roads from 1949 to 1960.

The AJS MD18 G80/G80CS Exhaust Valve is a critical piece of the engine's exhaust system, ensuring optimal performance and longevity. Made with the highest quality materials and precision engineering, this valve is designed to withstand the rigors of time and use.

This valve features a classic design that harks back to the golden era of motorcycling. Its robust construction, coupled with its sleek, aesthetically pleasing appearance, makes it a prized possession for collectors and riders alike.

The AJS MD18 G80/G80CS Exhaust Valve is a testament to the craftsmanship and engineering prowess of a bygone era. By investing in this piece, you are not just buying a part; you are investing in a piece of motorcycling history.

Whether you are restoring a vintage AJS or Matchless, or simply seeking an authentic replacement part for your classic motorcycle, this AJS MD18 G80/G80CS Exhaust Valve is an essential addition to your collection. Don't miss out on this opportunity to own a truly unique and valuable piece of motorcycling history.

Product: Matchless MD18 G80/G80CS Exhaust Valve (AJS 013989) (1949-1960)

Pros:

1. Authenticity: This exhaust valve is an original part for Matchless MD18 G80/G80CS motorcycles of the specified model years, ensuring a perfect fit and reliable performance.

2. Quality: The Matchless brand is known for its durable and high-quality motorcycle components, which this exhaust valve is no exception.

3. Rare Find: This specific exhaust valve might be challenging to find, especially in good condition, making it a valuable addition to any vintage motorcycle enthusiast's collection.

4. Restoration: If you are restoring a vintage Matchless motorcycle, this OEM exhaust valve is an ideal choice to maintain its originality and historical accuracy.

Cons:

1. Availability: Due to its age and rarity, it may be difficult to find this exhaust valve in good condition, and it may require some searching.

2. Cost: Given its age and rarity, this exhaust valve may be more expensive compared to modern aftermarket alternatives.

3. Compatibility: While this exhaust valve is specifically designed for Matchless MD18 G80/G80CS motorcycles of the specified model years, it may not be compatible with modifications or later models.

4. Wear and Tear: Older components may have wear and tear, which could potentially lead to issues if not properly inspected and maintained.

Conclusion:

The Matchless MD18 G80/G80CS Exhaust Valve (AJS 013989) is an excellent choice for vintage motorcycle enthusiasts who own or are restoring a Matchless MD18 G80/G80CS motorcycle from the specified model years. The authenticity, quality, and rarity of this part make it a valuable addition to any collection. However, its availability, cost, compatibility, and potential wear and tear should be carefully considered before making a purchase.

Recommendation:

If you own a Matchless MD18 G80/G80CS motorcycle and are seeking an original, high-quality exhaust valve, this Matchless part is definitely worth considering. Make sure to thoroughly inspect the valve for any wear and tear and budget accordingly for its potential cost. If you are unsure about compatibility or have concerns about the condition, consult a professional restorer or parts specialist.

Details:

Rays Brit bits and more .:: Listings By Rage biz. NEW NOS MATCHLESS AJS model 18 G80 G80CS EXHAUST VALVE PART # 013989 FITS 1949 T0 60, 1.6875 HEAD AND .375 SHANK.

part #: 013989 prices

  • $119.99-$479.99

specifications cyclevintagee:

  • for models: G80
  • for years: 1949
  • brand: Ajs
  • mpn: 013989
  • part type: Valve Exhaust

shipping cyclevintagee:

  • transit: 4-9 Days
  • service: USPS First Class
  • class: Standard
  • type: Calculated
  • cost: $8.35
  • carrier: USPS

returns cyclevintagee:

  • policy: No Returns

general cyclevintagee:

  • Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
  • condition: Used

payments cyclevintagee:

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

offer cyclevintagee:

  • sold: 0
  • started: January 11, 2026
  • availability: In Stock
  • quantity: 2
  • options: Ship-to-home

seller cyclevintagee:

  • city: Peck, Idaho
  • # reviews: 7396
  • rating: 100.0%
for models: g80, for years: 1949, part type: valve exhaust,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 19964337474257713,
Ajs 013989 Is Similar To:
cyclevintagee logo
5 offers $119.99–$479.99 USD
  • Used. Offer #1 priced at $119.99 + $9.00 shipping estimate = $128.99* total. Compression valve REMOVED FROM A RUNNING1961 Matchless - good shape 2551A.+$9.00 shipping
  • Used. Offer #2 priced at $479.99 + $40.00 shipping estimate = $519.99* total. Exhaust Pipes Removed from A 1956 Ajs Models 18cs good parts- good shape 2580A.+$40.00 shipping
  • Used. Offer #3 priced at $379.99 + $35.00 shipping estimate = $414.99* total. Exhaust Pipe Removed 1956 Matchless - and muffler 2107A.+$35.00 shipping
  • Remanufactured. Offer #4 priced at $1350.00 + $15.09 shipping estimate = $1365.09* total. One reconditioned alloy cylinder head to suit Matchless G80C/ and AJS 18C/18CS 500cc competition engines.+$15.09 shipping
  • Used. Offer #5 priced at $89.99 + $9.00 shipping estimate = $98.99* total. Valve Cover Removed from A 1956 Ajs Models 18cs good parts- good shape 2580A.+$9.00 shipping

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