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1997 Yamaha YZ125

V-Force 3 Reed Valve System

V-Force 3 Reed Valve System - Main
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V-Force 3 Reed Valve System - Main
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Retail: $159.99
$148.99
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FITS: 1997 Yamaha YZ125 change
 
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Product Description

Moto Tassinari is the leader in reed valve technology. Their V-Force 3 Reed Valve System will help increase the power and performance of your motorcycle or ATV.

Key Features on the V-Force 3 Reed Valve System:
  • Rubber over-molded reed cages to promote long reed life.
  • The unique and proven design of the V-Force 3 Reed Valve System doubles the available reed tip surface over a conventional reed valve design.
  • The V-Force 3 Reed Valve System design widens peak power and increases the horsepower over the entire range of the power band.
  • The V-Force 3 Reed Valve System incorporates the industry's first and only patented snap together reed valve design. The entire assembly is completely screw free, meaning that when reed petals need changing the job is now literally a "SNAP".
Profile your ride with our ride selector to select the V-Force 3 Reed Valve System for your motorcycle or ATV.

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(112)
4.8 out of 5 stars
5 star   95
4 star   13
3 star   1
2 star   1
1 star   2
Write a Review
“ I have used the V-force 3 on a couple of my 2 strokes hasnt let me down in the performance department... ”
Rocky
“ Ran these on a YZ85 when I wa younger bolted right on didnt need to cut anything or rejett it bolte t... ”
Location: Des Moines, IA
“ Best product money can buy amazing performance and throttle response is great... ”
Crash700 Location: Shawnee ok
1-10 of 112
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Verified Purchaser
Cant go wring with V-F3
I have used the V-force 3 on a couple of my 2 strokes hasnt let me down in the performance department, worth the cash and time on installation!!!
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Verified Purchaser
Location: Des Moines, IA
Great Performance
Ran these on a YZ85 when I wa younger bolted right on didnt need to cut anything or rejett it bolte them onto my YZ250 made it a whole new bike bolted right on no jetting necessary love this product
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Verified Purchaser
Location: Shawnee ok
Amazing product
Best product money can buy amazing performance and throttle response is great
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Ease of Installation
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Verified Purchaser
Location: muncy pa
there great but they could send longer bolts
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Verified Purchaser Top 250 Contributor
Location: Tacoma, WA
One of the best mods for a 2 stroke
I have an 06 yz 125 and looking at the stock vs v-force it is obvious that there is twice the reed surface and it feels like it has an impact on the whole power curve.
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Verified Purchaser
Location: Toms River NJ
AWSOME
Best add-on you can buy. I have great responce in all ranges of power. Power not only rolls on better but also reves out much better also. Very noticeable power gain in all ranges bottom mid and topend.
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Verified Purchaser
Location: Dunstable MA
BEST PURCHASE EVER
The Vforce reeds are without a doubt the best purchase I have ever made for my 2003 yz125. It adds a ton of bottom end power and they get me into powerband a lot faster. These are a must have for any 2 stroke! The installation took a little time but it was fairly easy. I would definetly buy these again and I would even pay double the price for them. Buy these reeds you won't be disappointed!
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Location: Nordland, Norway
Instant throttle response!
A super product. First of all, I live in Norway, and the motosport guys delivered the reeds in just over a week! Now over to the reeds. i installed the reeds on my KTM sx 125 in an hour, i took it with ease, and im 15. When i started up the bike, and put it in first, and BRAAAAAP! You could really feel the difference between stock and VForce. The Bike reved in a second! I would really recomend this to others!
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Top 500 Contributor
Location: Grand Rapids, MI
4 Stroke Grunt for your 2 Stroke
I have this reed cage on both my 05' CR125 and 07' CR250. Both cages did the same thing: improve throttle response and makes the bike more snappy. I gave the durability a 4 because the reed petals do wear a little quickly. But you should replace your petals after 30 hrs if you ride your bike frequently or race every weekend. The snap together cage is genius and makes petal changes easy. Overall good reed cage and always catches an eye or two when friends check out your bike.
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Location: Winfield, il
Great power gains
I had a cracked petal on the stock reed cage so i went with these. Install was straight forward and the performance gains were great the bike is very responsive.
1-10 of 112
Total Questions (57)
Questions with answers:
  57
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Have a question?
“ V force 3i for 04 yz 85?... ”
derrdyz
“ 02 blaster i want to get the valve system this comes with reeds correct . ”
02blaster
“ Where i buy the jetting kit???... ”
Pab10vocho Location: Costa Rica
1-10 of 57
scaryfast 1 month 26 days ago Location: Tacoma, WA, USA
What is the power increase of adding these to your bike?
MotoSport Staff
1 month 24 days ago Location: Portland, OR, USA
There is no set power increase as it will vary bewteen all the different bikes. What you can fully expect is better throttle response and better over-rev in addition to the extra horsepower. You can't go wrong by installing these on your 2 strokes. I have had these installed on every 2 stroke I have owned, and have them installed on ones that I currently own.
Answer this Question
derrdyz 2 years 12 months ago
V force 3i for 04 yz 85?
do u guys have it. and how much would it be?
2 years 10 months ago Location: san francisco,CA
yes it will be 148.99
Answer this Question
Top 1000 Contributor
Pab10vocho Over 3 years ago Location: Costa Rica
Dimensions?
Hi! That the Dimensions of the reed valve of a cr 125 04 is tha same of a rm 125 1992?? thanks!
Expert MotoSport Staff
Over 3 years ago
they are different but i carry those reeds for both of the bikes you listed
Answer this Question
02blaster Over 3 years ago
02 blaster i want to get the valve system this comes with reeds correct . if so i have fmf exhuast should fmf jet kit pair? do u guys have them .?
MotoSport Staff
Over 3 years ago Location: P+RTLAND
Yes, this is a complete reed set up including the cage and reeds.
Answer this Question
Top 1000 Contributor
Pab10vocho Over 3 years ago Location: Costa Rica
Where i buy the jetting kit???
Hi, I gonna buy the reed valve, but first i need to rebuilt the carb and put the correct jets.... I allready have the specification of the jetting that i need to use with FMF exhaust, but Where i can get it??? We are talking about rm125 92... thanks!
Expert MotoSport Staff
Over 3 years ago Location: Portland
You will need to check with your local Suzuki dealer to get jets for the 1992 RM125.
Answer this Question
Zacky Over 3 years ago
How Easy?
How hard would it be to install this on a CR 125 2000 model? Also, how much time will it take?
Over 3 years ago
this is an easy part to install. simply pull the carb off, pull the oem reed cage out and install the vforce3 reeds in the same location. this should take about 10 to 15 min depending on your mechanical skill level.
Answer this Question
Zacky Over 3 years ago
Where do these go?
Where do these go on the engine of a 1996 CR 125?
Top 100 Contributor
Over 3 years ago Location: Easton, PA
Between the carb and the engine.
Answer this Question
Zacky Over 3 years ago
How hard?
How hard is it to install this and how much time will it take? Also, does it come with instructions?
Over 3 years ago Location: tucson,AZ
not hard at all its realy easy
Top 1000 Contributor
Over 3 years ago Location: GO U.K. WILDCATS!
if you know what your doing, takes about an hour. should be fairly simple.
Top 100 Contributor
Over 3 years ago Location: Easton, PA
Fairly easy. You will need to remove seat, subframe, carb, then replace old with new. Make sure gasket seals very well and carb and airbox boot are seated and sealed fully.
Answer this Question
808rides Over 3 years ago
Is this the whole kit?
Top 1000 Contributor
Over 3 years ago Location: Grundy VA
yes it comes with everthing you need
Answer this Question
kdubdaboss Over 3 years ago
Will it help?
i have a blaster bored .80 over its been rejetted and all before i bought it. but the reeds i have in it are just terrible. will these reeds give me more power and longer life then boysen reeds
MotoSport Staff
Over 3 years ago Location: P+RTLAND
This system will give you a major boost on your bottom to mid range. As far as life span goes, as long as you maintain them and properly maintain your bike they should last just as long or even longer than the boysen set up. There really is no expected life span of reeds since there are so many variables as to why they would break down.
Answer this Question
1-10 of 57

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