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1988-2006 Yamaha Banshee YFZ 350 V-Force 4 Reed Cage Carbon Fiber Reeds V4144-2 - Picture 1 of 2
1988-2006 Yamaha Banshee YFZ 350 V-Force 4 Reed Cage Carbon Fiber Reeds V4144-2 - Picture 2 of 2

Moto Tassinari - V4144-2 - V-Force 4 Reed Valve System

4.88132 product ratings
Bent Lever Motorsports 2 (145962)
99.3% positive feedback
Price:
US $236.49
ApproximatelyAU $363.10
+ $23.88 postage
Estimated delivery Mon, 1 Sep - Wed, 10 Sep
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New
(Yamaha YFZ 350 BANSHEE All Years (SOLD IN PAIRS). The unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. 2) Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance of sealing when they are "closed".

About this product

Product Identifiers

BrandMoto Tassinari
Manufacturer Part NumberV4144-2
eBay Product ID (ePID)209946279

Additional Product Features

Part TypeV-Force 4 Reed Valve System

All listings for this product

Buy It Now
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listings for this product

Ratings and reviews

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4.9
132 product ratings
  • 123 users rated this 5 out of 5 stars
  • 6 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 77 reviews
  • by iwill-69
    20 Sep, 2018

    Very crisp throttle response, great top end rush,

    I bought a pair of Delta V-Force 4 for my 34 year old Yamaha RZ 350.They rip, very crisp throttle response and great top end. The build quality is beautiful. Very happy with the purchase:)

    Verified purchase: YesCondition: New

  • by jeey01
    23 Jun, 2025

    Everything seems good. Not sure if they ...

    Everything seems good. Not sure if they are knock offs or not but if they are they fooled me. Fits perfect and looks great. Undeniable performance increase as well. I'd put these on anything and not think twice.

    Verified purchase: YesCondition: New

  • by crpers_0
    09 Apr, 2020

    Love the V4s!

    Great product , great design , way better than the 3s. I upgraded to billet Intakes at the same time and I love the snappy throttle response and extra power.

    Verified purchase: YesCondition: New

  • by toothguy46
    24 Mar, 2020

    Great product buy them

    Have used this product on my other bikes and really do make difference

    Verified purchase: YesCondition: New

  • by angelagfjoy303
    19 Aug, 2020

    New life to my banshee

    Works perfectly! Great fit, nothing bad to say about the moto tassinari vforce4 reeds. Throttle response is off the hook SNAPPY! LOVE IT!

    Verified purchase: YesCondition: New

  • by 6QAvj23yRnq@Deleted
    21 Sep, 2016

    Great Product

    Fit was great! Worked like it was intended. Packaged well and shipped fast! I'm very pleased with this product! Would definitely recommend to a friend!

    Verified purchase: YesCondition: New

  • by muze-kyl
    06 Feb, 2022

    VForce Reeds

    Good we'll know brand in the power sports industry.

    Verified purchase: YesCondition: New

  • by ussteph-q9gdspsc
    04 Jul, 2018

    wakes up the banshee

    put in my Yamaha banshee 2 into 1carb totally different bike runs cooler and smoother wakes the banshee up .its a must have for banshee owners 5 stars plus product

    Verified purchase: YesCondition: New

  • by ychr_16
    28 Oct, 2020

    Worked great

    Good product added them to banshee and runs much smoother, better throttle response only issue was had to trim gaskets a bit but works great

    Verified purchase: YesCondition: New

  • by cmpadilx
    15 May, 2020

    Crispier throttle response

    I had boyesen superstock reed pedals and switched to these. So much more crispy throttle response. Made it better all around the power. Worth the money

    Verified purchase: YesCondition: New

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