YAMAHA 492-11601-21-00 Nos Piston Ring Set 2ND 0.50

( Part Type: Ring Piston ), ( UPC: 492116012100 )

Review YAMAHA Oem Nos Piston Ring Set 2nd Os 0.50 fits YZ80 1974–1976

Yamaha 492-11601-21-00 NOS (New Old Stock) Piston Ring Set for 1974-1976 YZ80 0.50

This is a New Old Stock (NOS) piston ring set, specifically designed for the Yamaha YZ80 model motorcycles produced between the years 1974 and 1976. The engine size for these motorcycles is 0.50. This piston ring set, with the part number 492-11601-21-00, is a replacement or restoration option for those working on their classic Yamaha YZ80.

This NOS piston ring set includes all the necessary components needed to replace the worn-out piston rings in the engine. The set typically consists of the following rings:

1. Compression Ring: Designed to create an airtight seal between the piston and the cylinder bore, allowing the engine to compress the fuel-air mixture for combustion.

2. Oil Control Ring: Its primary function is to control the oil flow and prevent it from escaping between the piston and the cylinder bore. This ring also helps in maintaining the correct oil film thickness on the piston for efficient lubrication.

3. Scraper Ring: This ring, also known as a skirt ring, is designed to scrape off any excess oil that might have accumulated on the piston skirt. This ring ensures a cleaner engine operation by preventing the build-up of oil on the piston skirt.

These piston rings are made from high-quality materials, ensuring superior performance and durability. The NOS status guarantees that these rings have not been used before, making them an excellent choice for those seeking an authentic restoration or replacement option.

Installing these piston rings requires a certain level of mechanical skills and knowledge, making them best suited for experienced motorcycle enthusiasts or professional mechanics. Proper installation procedures must be followed to ensure the piston rings seat correctly and function optimally.

Overall, this Yamaha 492-11601-21-00 NOS piston ring set is a valuable addition to any classic Yamaha YZ80 motorcycle restoration project or for those seeking reliable replacement options for their 1974-1976 YZ80 0.50 engines.

Buying a Yamaha Piston Ring Set (Yamaha 492-11601-21-00) for 1974-1976 YZ80 2nd 0.50: Pros, Cons, and Conclusion

a. Original Equipment: This piston ring set is specifically designed and manufactured for the 1974-1976 Yamaha YZ80 2nd 0.50 two-stroke engine. This ensures a perfect fit and optimal engine performance.

b. Quality and Durability: Yamaha is a reputable brand known for producing high-quality motorcycle parts. This piston ring set is no exception, offering durability and reliability for your engine.

c. Improved Engine Performance: By using new, high-quality piston rings, your engine will experience improved performance, such as increased power, better fuel efficiency, and smoother operation.

a. Cost: Replacing piston rings is a regular maintenance task for two-stroke engines. Buying a new set can be expensive, especially when considering the cost of other engine components that might need replacement at the same time.

b. Time and Labor: Installing new piston rings requires removing the engine cylinder, which can be a time-consuming and labor-intensive process. Hiring a professional mechanic to do the job may add to the overall cost.

The Yamaha piston ring set (Yamaha 492-11601-21-00) offers several advantages, such as a perfect fit, improved engine performance, and the durability and reliability that comes with a reputable brand like Yamaha. However, the cost and labor involved in replacing the piston rings are important considerations. Ultimately, the decision to purchase this piston ring set depends on your budget, the condition of your engine, and your willingness to invest in maintaining the performance and longevity of your 1974-1976 Yamaha YZ80 2nd 0.50.

If you value performance, reliability, and the peace of mind that comes with using genuine OEM parts, the Yamaha piston ring set (Yamaha 492-11601-21-00) is a worthwhile investment for your 1974-1976 Yamaha YZ80 2nd 0.50. Ensure you have a budget for the replacement costs and consider seeking professional help if you're not confident in your mechanical abilities. Regularly maintaining your engine with quality parts like this piston ring set will keep your motorcycle running at its best.

Details:

Fitment,: Yamaha: 1974 - 1976 YZ80: YZ80. See all photos.

part #: 492116012100 prices

• $9.95-$79.45

specifications pistondon:

• for models: Yz80
• for makes: Yamaha
• for years: 1974-1976
• part type: Ring Piston
• upc: 492116012100

payments pistondon:

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

returns pistondon:

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

seller pistondon:

• rating: 99.9%
• city: Bettendorf, Iowa
• # reviews: 37411

shipping pistondon:

• class: Standard
• type: Fixed
• service: Standard
• cost: $7.00
• transit: 2-5 Days

offer pistondon:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• started: October 15, 2025
• quantity: 2

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

Yamaha 492-11601-21-00 Is Similar To:

• Yamaha 2s2-11311-10-00 2009 Yz450f Top End Cylinder Works With Piston E4 (41.4% similar) Came off 09 YZ450F...(May 15th, 2024)
• Yamaha 5ks-11311-00-00 2001 00-03 Vstar 1100 Xvs1100 Classic Piston Cylinder Barrel Front Rear (37.1% similar) Office use: Lr-KB 01VSTAR1100-001766...(May 15th, 2024)
• Yamaha 1wg 11631-01-00 1989-1990 Fzr400 Oem Piston And Rings 1wg-11631-01-00 (49.7% similar) 55.945MM-55.960MM. Very good condition lightly used oem piston and ring set for 1988 -1990 yamaha FZR400 motorcycle.piston within factory specs...(May 15th, 2024)
• Yamaha 4xv-11631-10-00 2002 02-03 Yzfr1 R1 Engine Motor Piston Lot (43.2% similar) Office use: Lr-DH 02YAMAHAR1-000084...(May 25th, 2024)
• Yamaha 13s-11631-00-00 08-16 Yzf R6 R6r Engine Motor Block Pistons Piston Set 09 10 11 12 13 14 (44% similar) Not to mention. Any other shipping preferences aka: FedEx, ups, USPS must be quoted through us. B line motor sports. Have concerns about an order. All parts are backed by our 100% working guarantee or your money back. Don't see an item you are looking for. Please do your research...(June 1st, 2024)
• Yamaha 5jw-11631-00-00 2009 06-12 Fjr1300 Engine Motor Piston Lot (39.1% similar) Office use: Lr-DH 09YAMAHAFJR1300-006151...(June 1st, 2024)
• Yamaha 4mm-11311-01-00 1998 97-07 Yzf600r Yzf600 Thundercat Cylinder Barrel Jug Piston Engine (36.1% similar) Office use: Lr-DH 98YAMAHAYZF600R-002793...(June 3rd, 2024)
• Yamaha 14b-11311-00-00 2009 09-14 R1 Yzfr1 Cylinder Barrel Jug Piston Engine Motor Oem (39% similar) Office use: Lr-DH 09YAMAHAYZFR1-003524...(June 4th, 2024)
• Yamaha 1fk-11650-01-00 2004 Vmax 1200 Engine Motor Block Piston Connecting Rod (43.7% similar) R r cycle parts. 2004 yamaha Max 1200 engine motor block piston 1FK-11650-01- this piston is in good condition and shows normal signs of wear. Removed from: 2004 yamaha Max 1200 with 35,972 miles, please review all pictures to assess the condition of item...(June 4th, 2024)
• Yamaha 2ms-e1631-00-00 2017 15-18 Yzfr3 R3 Cylinder Barrel Jug Piston Engine Motor Oem (37.7% similar) Office use: Lr-DH 17YAMAHAR3-002349...(June 4th, 2024)
• Yamaha 14b-11631-00-00 09-14 R1 Yzf1000 Piston Oem (43.9% similar) With 19,858 miles, 09-14 yamaha r1 YZF1000 piston oem 14B-11631-00-00: pulled from a good running bike ready to use as shown in photos. Pulled from a 2013 yamaha R1...(June 6th, 2024)