1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 10860890087001663
  3. RACE DRIVEN F-401970

RACE-DRIVEN F-401970 Ring Chain Sprocket 14/39 98L

fits model: Trx250r, 250r, Trx. make: Honda. year: 1986–1987.

F-401970 Race-driven 1986 1987 Honda Trx250r Trx 250r Gold O-ring Chain And Black Sprocket 14/39 98l

( Brand: Race-driven ), ( Part Type: Ring Chain Sprocket ), ( Manufacturer Part Number: F-401970 ), ( Material: Stainless Steel )

Review RACE DRIVEN Honda Gold O ring Chain And Black Sprocket 14/39 98l fits TRX250R 250R TRX 1986–1987

Introducing the Race-Driven F-401970 O-Ring Chain Sprocket for the 1986 and 1987 Honda TRX250R and TRX 250R. This high-performance sprocket is specifically designed to deliver superior durability and reliability for off-road riding enthusiasts.

The F-401970 sprocket boasts a 14/39 tooth configuration, ensuring optimal chain tension and efficient power transfer from the engine to the rear wheel. Its 98L designation signifies its compatibility with the Honda TRX250R and TRX 250R models produced in 1986 and 1987.

Manufactured using robust materials, this O-Ring Chain Sprocket is engineered to withstand the rigors of off-road racing. The O-Ring design provides an effective seal between the sprocket and the chain, minimizing the risk of dirt and debris entry, and reducing the need for frequent maintenance.

This sprocket's smooth surface finish ensures quiet operation, while its precise machining ensures accurate engagement with the chain. Its durable construction guarantees long-lasting performance, allowing riders to focus on the thrill of the ride rather than worrying about potential sprocket failures.

The Race-Driven F-401970 O-Ring Chain Sprocket is an excellent upgrade for avid off-road riders seeking optimal performance, durability, and reliability from their Honda TRX250R or TRX 250R. Installation is straightforward, making it an easy and cost-effective modification to enhance the overall riding experience.

The Honda TRX 250R, produced between 1986 and 1987, utilizes a 14/39 o-ring chain and sprocket configuration for its drivetrain. Replacing this component may be necessary due to wear or damage. Here are some pros and cons of buying an aftermarket race-driven F-401970 14/39 o-ring chain and sprocket for your Honda TRX 250R.

Pros:

1. Enhanced Durability: Aftermarket race-driven sprockets are typically made of stronger materials, such as billet aluminum or steel, which can withstand the rigors of off-road riding better than OEM parts.

2. Improved Power Transmission: Race-driven sprockets have a more aggressive tooth design, which can result in improved power transmission and smoother operation.

3. Longer Service Life: Due to their stronger construction, aftermarket race-driven sprockets and chains may last longer than OEM components, reducing the need for frequent replacements.

Cons:

1. Higher Cost: Aftermarket race-driven sprockets and chains usually cost more than their OEM counterparts due to their stronger materials and improved design.

2. Potential Compatibility Issues: Ensure that the aftermarket chain and sprocket are compatible with your specific Honda TRX 250R model and year before making a purchase.

3. Potential Noise: Race-driven sprockets may produce more noise than OEM sprockets due to their aggressive tooth design and stronger materials.

Ending Conclusion:

If you frequently engage in aggressive off-road riding and want to improve your Honda TRX 250R's drivetrain's durability and power transmission, a race-driven aftermarket 14/39 o-ring chain and sprocket, such as the F-401970, may be a worthwhile investment. However, be prepared for the higher cost and potential noise increase. Always ensure that the aftermarket part is compatible with your specific TRX 250R model and year before making a purchase.

Recommendation:

If you are unsure about the benefits of an aftermarket race-driven chain and sprocket for your Honda TRX 250R or if you have a tamer riding style, it may be more cost-effective and practical to stick with OEM parts for your drivetrain. However, if you are an aggressive off-road rider and want the added durability and power transmission improvements, consider investing in a high-quality aftermarket race-driven 14/39 o-ring chain and sprocket. Just be sure to confirm compatibility before making a purchase.

part # f401970 price

  • $74.75

specifications utvshift:

  • for models: Trx250r, 250r, Trx
  • for makes: Honda
  • for years: 1986-1987
  • brand: Race-driven
  • part type: Ring Chain Sprocket
  • manufacturer part number: F-401970
  • material: Stainless Steel

returns utvshift:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

general utvshift:

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

offer utvshift:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: January 4, 2026

shipping utvshift:

  • carrier: FedEx, USPS
  • service: FedEx 2Day, FedEx Standard Overnight, USPS Priority Mail Express
  • transit: 2-3 Days
  • type: Calculated
  • cost: $0.00
  • class: Expedited, One-day

payments utvshift:

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

seller utvshift:

  • rating: 99.7%
  • # reviews: 118113
for models: trx250r, 250r, trx, for makes: honda, for years: 1986-1987, part type: ring chain sprocket,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, material: stainless steel, sku: 10860890087001663,

Race-driven F-401970 Is Similar To:

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1 offer $74.75 USD
  • Offer #1: $74.75 price + free delivery = $74.75* total. All chains include Masterlink, these chains are designed for the casual / recreational rider.FREE SHIPPING