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Zeta Aluminum Free KYB Fork Piston

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Zeta Aluminum Free KYB Fork Piston
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Zeta Aluminum Free KYB Fork Piston

181716

Our Price: $56.66$59.36

MSRP: $62.95 - $65.95 - You save $6.59 (10% off)

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Details

  • Replacement free piston kit for KYB AOS (Twin chamber) front forks.
  • Made of light weight aluminum, more durable than OE free piston.
  • Suspension stiffness can be changed, and to provide progressive suspension feel by changing oil level.
  • STD - Provides OE suspension feeling.
  • Light weight - Light weight and less friction design, provides soften and smooth front fork moving.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Zeta Aluminum Free KYB Fork Piston Reviews

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4.9 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
11
2
0
0
0
Value
4.9 / 5
Durability
4.9 / 5
Fitment
5.0 / 5
Performance
4.9 / 5
Recommend it?
Yes (13)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Must have either you need them or not.
Ive heard the stock free pistons like to break so i got these not even knowing it mine were broken. Low and behold my stock kyb free pistons exploded. This explains why air would build up so fast and my adjusters weren't working. Putting the light weight pistons on my bike fixes my problems. Definitely go for the light weight option, the cut outs ensure no oil will build up and it makes the suspension ever so smoother.

-m-2014 YAMAHA YZ125--
Fits perfect and looks like it will ride good
Definitely needed these as u can see
User submitted image
February 23, 2020
Berlin, CT, US
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
great upgrade
Oem ones kept cracking for whatever reason. i opted for a billet one. these are really well built.seals perfectly. the suport from ZETA is soo good. If i had to id buy it again. The suspension does feel plusher all through the stroke.im not an expert rider by any means so maybe pros will have a different opinion.All i cna say is the build quality is definitely there.
January 16, 2020
doral, FL, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Zeta fork pistons
Glad I ordered them! Redoing my suspension and read the Yamaha pistons were prone to cracking. Both the factory pistons were bad.

-m-2013 YAMAHA YZ125--
User submitted image
Added Dec 27, 2019
December 27, 2019
Liberty Hill, TX, US
Age: 45-64
Purchased
6 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
best replacement for oem pistons
zeta makes great stuff these pistons are no exception. installed both the lite an the regular with zero issues.
November 21, 2019
Red deer , AB, CA
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Easy upgrade
These are easy to install and came with good instructions.

-m-2015 YAMAHA WR450F--
September 26, 2019
Bountiful, UT, US
Age: 45-64
Purchased
8 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good upgrade.
Super easy to install when you have the tusk fork tool and seal drivers. Rebuilt the entire front fork setup and added these little puppies in under an hour. The lites definitely pushed up the initial part of the stroke which was good for the rough tracks with small jumps, but 20cc of extra oil and a click stiffer on compression and they feel great on the faster bigger tracks. Better than stock feel and I won't have to worry about them breaking.
July 1, 2019
Allenhurst , GA, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Must have for KYB forks
Its just a matter of time before your stock plastic pistons crack. These are a quality piece that solves the problem. Much cheaper than other brands. Zeta makes good stuff. Too bad you can see from outside because the blue is beautiful!
February 13, 2019
Battle Ground, WA, US
Age: 45-64
Purchased
over 2 years ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Zeta fork pistons
This is a must replacement fork piston to replace stock plastic one for any off-roader rider or racer. Much better than O.e.m one. It’s well constructed from aluminum and will hold up under more pressure.

-m-2013 YAMAHA YZ250--
February 6, 2019
Fairmont , WV, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Fork Piston
Solid product. About half the cost of its competitor. Easy and fast to install. Can’t wait to test it.
October 29, 2018
22407, VA, US
Purchased
1 year ago
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Definitly like them also don't have to worry about breaking another set of plasticoness
Like them they make the forks nice and smooth moving in my son in-laws bike gonna try the light weight ones in my son's bike

-m-2008 YAMAHA YZ250F--
August 29, 2018
cohocton, NY, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'7 - 5'9
Show more
Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
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$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 10 answers
Do they come as a paiir or sold individually and only enough for one fork?
Riley G on Sep 4, 2017
BEST ANSWER: These are sold in pairs. One kit will do two forks.
Do they come with seals as well?
A shopper on Jan 15, 2020
BEST ANSWER: The Zeta fork pistons come as displayed! You will need to purchase a seal kit separately. Just a note: Take pictures and document the disassembly of the valve to ensure correct assembly.
Are standards solid like factory and lightweight open like ones in video?
Chris R on Jan 1, 2018
BEST ANSWER: Yes, that is correct. I have both versions. I originally bought standard because lightweight were backordered. Then bought lightweight for my other bike when they became available again. Is there a performance difference? I can't tell the difference. But the lightweight version looks better.
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