Search  for anything...

Adjustable 410mm Front Air Shock Absorbers, CNC Machining Process, Fit for Honda Sportrax TRX400EX 1999-2008, TRX450ER 2006-2014, TRX450R 2006-2012 ATV (1 Pair, Yellow)

  • Based on 13 reviews
Condition: New
Checking for the best price...
$161.99 Why this price?
Labor Day Deal · 10% off was $179.99

Buy Now, Pay Later


As low as $27.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Sep 7
Order within 23 hours and 24 minutes
Available payment plans shown during checkout

Size: For TRX400EX 2004


Color: Yellow Front


Features

  • Perfect CompatibilityThis ATV front shocks fit for Honda Sportrax TRX400EX (1999-2008), TRX450ER (2006-2014), TRX450R (2006-2012), Replace OEM # : 51400-HN1-A21
  • Upgrade CraftsmanshipCrafted from top-notch solid steel, aluminum alloy and heavy-duty Springs, these universal shocks offer consistent performance and exceptional durability. They're waterproof and highly resistant to rust, ensuring longevity in diverse conditions. The distinctive color scheme not only enhances the aesthetics but also adds a touch of style to your ATV.
  • Adjustable Rebound SpeedEasily adjust the knob to control the rebound speed of the shock absorber, offering flexibility for fast or slow adjustments. This feature effectively addresses bumping problems on uneven roads, such as holes and ruts, while also preventing bottoming out on jumps.
  • Adjustable PreloadOur air shock absorber features spring preload adjustment, enabling precise tuning to enhance shock absorption. Additionally, our unique hydraulic construction system effectively reduces bumps and vibrations on the road surface, prolonging the life of vehicle components. This system ensures stable performance and provides enhanced comfort during your ride.
  • Confidence in QualityIncluded in your purchase are a pair of front shocks and a adjustment tool. We also stand behind the quality of our product with a 365-day warranty. If you encounter any issues or defects, please don't hesitate to reach out to our customer service team.

Brand: RKV86


Auto Part Position: Front


Vehicle Service Type: Honda-TRX400EX 2004


Exterior Finish: Polished


Material: Aluminum, Alloy Steel


Brand: ‎RKV86


Auto Part Position: ‎Front


Vehicle Service Type: ‎Honda-TRX400EX 2004


Exterior Finish: ‎Polished


Material: ‎Aluminum, Alloy Steel


Extended Length: ‎410 Millimeters


OEM Part Number: ‎B074HD14711WB


Automotive Fit Type: ‎Vehicle Specific Fit


Style: ‎Sport


Manufacturer: ‎RKV86


Model: ‎false


Item Weight: ‎11.03 pounds


Package Dimensions: ‎19 x 9.7 x 3.4 inches


Country of Origin: ‎China


Item model number: ‎B074HD14711WB


Manufacturer Part Number: ‎B074HD14711WB


Date First Available: December 27, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Quality product
Nice outta the box shocks Nice fit
Reviewed in the United States on February 24, 2025 by Kris Harold Kris Harold

  • CALIDAD
EXCELENTE PRODUCTO. EL COMPORTAMIENTO DEL AMORTIGUADOR ES EXCELENTE.
Reviewed in the United States on January 9, 2025 by José

  • These are legit! No gimmicks
These shocks look amazing and the ride is flawless. Straight out of the box I bolted them on my 2000 400ex and went across some bumps and hit minor jumps and it felt like I was on flat ground. I highly recommend these!!! Roger in VA
Reviewed in the United States on October 24, 2024 by Roger Davis

  • Shocks
Size: For TRX400EX 2004 Color: Yellow Front
Haven't tried em yet but they came fast and look good for cheap cheap shocks. I ain't expecting the best quality but so far they're great for the money
Reviewed in the United States on September 28, 2024 by Cademac

  • Exactly what I needed.
For the record, I didn't get these for a Honda Sportrax. I got them for a DIY go-kart that is currently in the works. While it's a long way from completion, I do have the beginnings of a chassis, a 212cc Predator engine with a stage 1 intake/exhaust/carb, a set of suspension arms, and a battery. The included pic is the suspension arms I have which these will be bolted to. The arms have 3 different holes in them for the shocks, which will allow me to fine-tune compression dampening rates. The fact these shocks have adjustable rebound compliments my design perfectly, and the fact they're air shocks means they're substantially lighter than any fluid-filled shock. And they are delightfully light, they will be perfect for my application. Also having adjustable pre-loading means I'll be able to tune my ride height. All in all, it should make for a wickedly effective suspension. In case anyone's curious, the suspension arms I'm using are actually Honda Civic control arms. There will be 2 sets of them, front and rear, to locate the rear hub. If you have a Honda Sportrax, you should find these to be a quality upgrade from the stock shocks. If you're a DIY builder like me and you're looking for a set of shocks for your next e-bike or go-kart project, you might like these even MORE. The build quality is fantastic, the adjustability they give your suspension is a huge plus, and they're light as a feather. Ok, not literally, but for a set of shocks like this, they're very light. The rebound adjust is also very precise, with definite clicks and smooth operation. Make sure you count your clicks correctly to get them set identically. I have no complaints about these works of motion-dampening art. 5 stars. ... show more
Reviewed in the United States on March 23, 2024 by letmepicyou letmepicyou

  • Rock Solid RKV86 Adjustable 410mm Front Shock Absorbers Honda TRX400
The Rock Solid RKV86 Adjustable 410mm Front Shock Absorbers for the Honda TRX400 series is a direct fit bolt on for my TRX400R. Installation is easily done, straightforward using common Hand Tools. The Shock Set arrived well packaged in a purpose built box with a nice set of instructions, ready to install. RKV86 has done a wonderful job with the design and construction of the easy to install and adjust Shocks and Spring Set. Both feature Modern design, Quality Materials, Easy to install and adjust, and a mirrored Powder Coat for protection from the elements. I had no idea that my original front shocks were in that bad of shape to be honest with you, we use the 400 around the Farm to herd Cattle, pull trailers, repair fencing, etc. I gave the Rock Solid RKV86 Adjustable 410mm Front Shock Absorbers Five Stars across the Board. ... show more
Reviewed in the United States on March 28, 2024 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...