SUNSTAR SPROCKETS 20313 Front Sprocket Steel Moto 840019100298 13T

( Brand: Sunstar Sprockets ), ( Part Type: Sprocket ), ( Manufacturer Part Number: 20313 ), ( Warranty Details: See Manufacturer ), ( UPC: 840019100298 )

Review SUNSTAR SPROCKETS Sprocket Front 13t Steel #20313 Yamaha Tri moto fits YT125 428 1980–1981

Introducing the Sunstar Sprockets 20313, a high-performance front sprocket specifically designed for the Yamaha YT125 Tri-Moto models from 1980 to 1981. This sprocket is manufactured using 428 steel, ensuring durability and strength to withstand the rigors of off-road riding.

The Sunstar 20313 sprocket is a 13 tooth design, which provides an optimal balance between acceleration and top speed. The tooth profile is meticulously engineered for smooth engagement with the rear sprocket, reducing power loss and ensuring efficient power transfer. The sprocket's teeth are also designed to provide excellent traction and grip, ensuring maximum control and stability on various terrain.

The 13 tooth size is a popular choice among off-road enthusiasts for its versatility. It offers a good balance between acceleration and top speed, making it suitable for various riding conditions. This sprocket size is particularly effective when used in combination with a high-performance clutch kit or a high-performance exhaust system.

The 428 steel used in the manufacturing process is known for its high tensile strength and resistance to wear and tear. This material ensures that the sprocket can withstand the harsh conditions of off-road riding, providing long-lasting performance and reliability.

The Sunstar 20313 sprocket is precisely machined to ensure a perfect fit on the Yamaha YT125 Tri-Moto. The sprocket's hub is designed to fit securely onto the drive shaft, providing a strong and stable connection. The sprocket's teeth are also precisely machined to ensure proper engagement with the rear sprocket, reducing the risk of tooth damage and providing efficient power transfer.

In summary, the Sunstar Sprockets 20313 is a high-performance front sprocket specifically designed for the Yamaha YT125 Tri-Moto models from 1980 to 1981. Made from durable 428 steel and available in a 13 tooth design, this sprocket provides excellent power transfer, traction, and stability, making it an essential upgrade for off-road enthusiasts.

The Sunstar Sprocket 20313, a 13T 428 steel sprocket designed for the Yamaha YT125 tri-motor bikes from 1980 to 1981, can be an excellent investment for those seeking to upgrade or replace their worn-out stock sprockets. Let's explore some potential advantages and disadvantages of purchasing this Sunstar sprocket.

1. Durability: The sprocket is made of 428 steel, which is known for its high strength and durability. This material can withstand heavy use, making it a suitable choice for off-road riding or high-performance applications.

2. Smooth Transmission: Sunstar sprockets are manufactured to precise specifications, ensuring a smooth and efficient power transmission between the engine and the wheel. This results in better acceleration and overall performance.

3. Versatile: The 13T size is a popular choice for off-road bikes, allowing for a good balance between acceleration and top speed. This sprocket can potentially fit other similar models, so it might be a good investment if you own multiple motorcycles.

1. Cost: Sunstar sprockets, especially those made of high-strength materials like 428 steel, tend to be more expensive than OEM (original equipment manufacturer) sprockets. This could be a disadvantage for budget-conscious riders.

2. Installation: Installing a new sprocket requires some mechanical knowledge and tools. If you're not comfortable doing it yourself, you may need to pay for professional installation, which could add to the overall cost.

3. Weight: The 428 steel used in the sprocket is denser and heavier than the materials used in OEM sprockets. This added weight could affect the bike's handling and acceleration, although the benefits in terms of durability and performance may outweigh this disadvantage for some riders.

The Sunstar Sprocket 20313 is an investment that can potentially bring benefits in terms of durability, smooth power transmission, and versatility. However, it comes with some disadvantages, including a higher cost than OEM sprockets, the need for professional installation, and the added weight of the 428 steel material.

If you're an avid off-road rider seeking improved performance and durability for your Yamaha YT125 tri-motor bike, and you're willing to invest in a higher-end sprocket, the Sunstar Sprocket 20313 could be an excellent choice. However, if you're on a tight budget or prefer a more straightforward, stock replacement, you might consider opting for an OEM sprocket instead. Ultimately, the decision depends on your priorities, riding style, and budget.

part # 20313 prices

• $15.50-$16.32

specifications utvshift:

• for models: Yt125, 428
• for makes: Yamaha
• for years: 1980-1981
• brand: Sunstar Sprockets
• part type: Sprocket
• manufacturer part number: 20313
• warranty details: See Manufacturer
• upc: 840019100298

returns utvshift:

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

seller utvshift:

• rating: 99.3%
• # reviews: 626758

payments utvshift:

• credit card: Discover
• other
• wallet: Paypal

shipping utvshift:

• service: Standard
• cost: $0.00
• transit: 2-5 Days
• type: Fixed
• class: Standard

general utvshift:

• condition: New
• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

offer utvshift:

• options: Ship-to-home
• quantity: 2
• started: September 11, 2025
• availability: In Stock
• sold: 0

Sunstar Sprockets 20313 Is Similar To:

• Sunstar Mn/1d9c Steel Front Sprocket For 1995-1998 Polaris Magnum 425 2x4 - Drive Nl (35.6% similar) $51.89–$52.98. (December 20th, 2024)
• Sunstar 6755-s172088-atv Steel Rear Sprocket-49t For 1983-1987 Suzuki Lt125 Atv (37.7% similar) $21.40–$37.72. (December 20th, 2024)
• Sunstar Mn/6qq1 Steel Front Sprocket For 1986-1988 Honda Trx200sx - Drive Sprockets Ts (36.3% similar) $19.95. (December 20th, 2024)
• Sunstar Mn/d14t C/s Inside Steel Front Sprocket For 1994-1996 Polaris Sportsman 400 Cz (33% similar) $47.63. (December 21st, 2024)
• Sunstar Mn/jp41 C/s Inside Steel Front Sprocket For 1994-1997 Polaris Big Boss 400l Tv (33% similar) $17.95–$21.66. (December 21st, 2024)
• Sunstar Mn/34x9 Middle Inside Steel Front Sprocket For 2000-2012 Polaris Scrambler Zc (33.1% similar) $51.89–$52.98. (December 22nd, 2024)
• Sunstar Mn/r6dk Steel Front Sprocket For 1997-1999 Polaris Scrambler 500 4x4 - Vl (35% similar) $47.63. (December 22nd, 2024)
• Sunstar 1031-s142640-atv Steel Rear Sprocket-41t For 1981-1982 Honda Atc185s Atv (35.2% similar) $16.96–$41.87. (December 31st, 2024)
• Sunstar Sprockets 2-246250 Sprocket Rear 50t 428 Steel #2-246250 For Honda Trx90/trx125 (59% similar) $24.95–$39.99. (December 31st, 2024)
• Sunstar Mn/sw5e Steel Rear Sprocket For 1993-2008 Honda Trx300ex Sportrax - Drive Ir (27.8% similar) $51.53–$60.95. (January 2nd, 2025)
• Sunstar Mn/v11r Steel Rear Sprocket For 2004-2009 Honda Trx450r - Drive Sprockets Lt (34.4% similar) $55.95. (January 2nd, 2025)