YAMAHA 285-11635-00-00 Nos Piston .25 DT1CMX

( Engine Type: 2-stroke ), ( Type: Piston ), ( Oe/oem Part Number: 285-11635-00 ), ( UPC: 285116350000 )

Review YAMAHA Nos Oem Piston .25 1st Over Dt1 Dt1cm fits 1970–1971

Yamaha DT1 NOS Piston (Part Number: 285-11635-00-00)

The Yamaha DT1 NOS (New Old Stock) piston is an original equipment replacement part designed specifically for the Yamaha DT1 motorcycle models from the years 1970 and 1971. This piston, part number 285-11635-00-00, is a crucial component of the engine and plays a significant role in the proper functioning of the two-stroke, air-cooled, single-cylinder engine.

This piston is manufactured to the highest standards, ensuring a perfect fit and optimal performance. It is made from a durable, heat-resistant material that can withstand the extreme conditions of the engine environment. The piston's crown is designed to provide efficient compression and power transfer, while the skirt is engineered for a snug fit within the engine cylinder.

The piston ring grooves are precision machined to ensure proper sealing, preventing oil and coolant leakage. The piston also features a balanced design to minimize vibrations and reduce engine wear. The top ring groove is designed to accommodate the compression ring, while the second ring groove accommodates the oil control ring.

Installing this NOS piston is a great way to restore the original performance of your Yamaha DT1 motorcycle. It is essential to follow the manufacturer's instructions carefully during installation to ensure a proper fit and optimal engine performance.

In summary, the Yamaha DT1 NOS piston (part number 285-11635-00-00) is a high-quality, original equipment replacement part designed for Yamaha DT1 motorcycles from the years 1970 and 1971. It is manufactured to the highest standards, ensuring a perfect fit and optimal performance. Installing this piston is an excellent way to restore the original performance of your motorcycle.

Product: Yamaha DT1 (285-11635-00-00) NOS Piston for DT1, DT1C, DT1CM, and DT1CMX models (1970-1971)

1. Original Equipment Manufacturer (OEM) Part: This piston is a genuine replacement part from Yamaha, ensuring a perfect fit and reliable performance.

2. High-Quality Material: This piston is made of top-tier materials, which can help increase the engine's durability and longevity.

3. Improved Engine Performance: A new piston can help enhance the overall performance of the engine by restoring proper compression and fuel efficiency.

4. Peace of Mind: Installing a new piston can provide peace of mind, knowing that you're using a factory-approved part and reducing the risk of potential engine damage.

1. Cost: Replacement parts, especially OEM parts, can be expensive. The cost of this piston may not be within everyone's budget.

2. Installation Complexity: Installing a piston can be a complex process and may require specialized tools and expertise. It is recommended to have this work done by a professional mechanic.

3. Time Consuming: The process of removing the old piston and installing the new one can be time-consuming, potentially taking several hours depending on the mechanic's experience and the condition of the engine.

The decision to buy the Yamaha DT1 (285-11635-00-00) NOS Piston for DT1, DT1C, DT1CM, and DT1CMX models (1970-1971) ultimately comes down to the importance you place on engine performance and reliability. While the cost and installation complexity are considerations, the benefits of using an original equipment manufacturer (OEM) part, such as improved engine performance and peace of mind, can make it a worthwhile investment for those who prioritize these factors.

If you are experiencing engine issues or simply want to ensure the best possible performance for your Yamaha DT1, DT1C, DT1CM, or DT1CMX motorcycle, and have the budget for it, the Yamaha DT1 (285-11635-00-00) NOS Piston is a recommended replacement option. It's important to have the installation done by a professional mechanic to ensure a proper fit and optimal engine performance.

Details:

Came to me with the rings packed piston by dealer, back in day. From what I can tell this is the single ring piston for MX and CMX, The 214 part number rings were 2 pistons DT1, This from vintage NOS OEM Yamaha dealer stock. Bazooka Garage will provide discounts on shipping when more than one item is purchased and shipped to the same address. GLOBAL SHIPPING AVAILABLE !!, Bazooka Garage ships WORLDWIDE via US Postal Service.

Piston: 285-11635-00- 285-11635-00. 70.25mm piston, utilizes a single ring, Lots of confusion with these DT1 pistons. NOS OEM Piston Ring.25, 1st Over, Yamaha, 1970 DT1CMX 1971 DT1MX, Part Number.

part #: 285116350000 prices

• $19.95-$62.99

specifications pistondon:

• for makes: Yamaha
• for years: 1970-1971
• engine type: 2-stroke
• type: Piston
• oe/oem part number: 285-11635-00
• upc: 285116350000

seller pistondon:

• # reviews: 10611
• rating: 100.0%
• city: White Salmon, Washington

general pistondon:

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

payments pistondon:

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

offer pistondon:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 14, 2025
• quantity: 2

returns pistondon:

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

shipping pistondon:

• class: Standard
• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• transit: 5-12 Days

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