SKU: 6724344126

Moto Tassinari - VForce 4X Reed Valve Light Tension Petal - Yamaha

Sale price$148.50 Regular price$165.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

Moto Tassinari - VForce 4X Reed Valve Light Tension Petal - YamahaMoto Tassinari VForce 4X Reed Valve Light Tension Petal Yamaha We like the Moto Tassinari VForce 4X Light Tension Petal Reed Valve because it transforms the Yamaha YZ250 and YZ250X into bottom end monsters built for woods, hard enduro, and tight MX lines. The lighter tension petals snap open with less effort, delivering crisper throttle response, stronger low end grunt, and smoother power right where riders need it most. Add in the precision pre

Moto Tassinari - VForce 4X Reed Valve Light Tension Petal - Yamaha 

We like the Moto Tassinari VForce 4X Light Tension Petal Reed Valve because it transforms the Yamaha YZ250 and YZ250X into bottom-end monsters built for woods, hard enduro, and tight MX lines. The lighter tension petals snap open with less effort, delivering crisper throttle response, stronger low-end grunt, and smoother power right where riders need it most. Add in the precision pre-curved carbon fiber reeds, a widened cage for increased airflow, and aerodynamic shaping that boosts velocity, and you get a setup that not only makes the bike more responsive but also more durable. For riders clawing through rocks, threading tight singletrack, or blasting out of corners, this reed valve makes every twist of the throttle feel sharper, stronger, and more controlled. Proudly made in the USA, it’s built to perform and built to last.

Key Features:

  • Low tension version of VFORCE4X reed valve
  • Ideal for woods riders, hard enduro riders, tight MX tracks or any rider looking for maximum bottom-end
  • Advanced reed petal resin system, carbon fiber and lay-up
  • Pre-curved reed petal ensures better seal at the tip
  • Wider reed cage for maximum airflow
  • Combined reed tip area is increased by 10.5% for better airflow
  • Airfoil shape added to cage tip to increase velocity from the outer ports
  • Reduced frontal area of the central wing combined with a more aerodynamic shape
  • Made in the USA
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6724344126

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Excellent sound deadening mats
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
Purchased these for a 2020 Lexus RX350 due to the hollow sound of the car doors when shutting. They sounded cheap. The mats are super sticky and I applied them when the doors were hot from sitting in the sun. They alubutyl sticks like crazy and the end result was perfect. Now I have solid sounding doors. Good quality product.
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Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
I love this stuff. I use it alot. Sticks great Easy to use Molds super easy Really helps with sound. Great product. I wish I could get sponsored for this product on my projects..
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Dallas, US
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Good product at a good price
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This product works great and easy to install. I do two or more vehicles a month. I switch to this brand a year ago and would recommend to everyone of my customers
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napoli
Battle Creek, US
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Good deal for the price
Style: 80 mil 18 SqFt
The product is good and contrary to some comments I read it was not a mess to install and went on very nicely. That said I placed on a 71 Baracudda and starting from a 71db I was able to drop that down to about 66 with two layers Kilmatt 80mil
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Dallas, US
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Kilmat Car Sound Deadening Mats
Style: 50 mil 25 SqFt
Easy to install in a vehicle! Helps keep the heat out as well as keeping it quieter inside my car. Self sticking to the inside of the roof without strong smelling adhesives. The quality of these pieces work very well in my vehicle!
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Reviewed in the United States on May 19, 2026

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