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2005 Yamaha YZ85 Dirt Bike Pistons

2005 Yamaha YZ85
Front Tire:
70/100-17
Rear Tire:
90/100-14
Spark Plug:
BR10EG
Stock Chain/Belt:
428x118
Front Sprocket:
14T
Rear Sprocket:
47T
Front Brake Pads:
Disc
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Wiseco
Pro Lite Piston Kit
$69.00 - $181.80
You save up to $58.20 (24%)
(13)
Wiseco Pro Lite Piston Kit Available for both two stroke and four stroke bikes, the Wiseco Pro Lite Piston Kit is both a great OEM alternative and an easy way to boost the power. Choose stock bore ...
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Vertex
Piston Kit
$49.99 - $265.99
You save up to $2.00 (3%)
(1)
Vertex Piston Kit Restore that crisp, clean power that your dirtbike or quad used to have with a new piston kit from Vertex. Or step up the power with a high compression piston kit.  All kits are ...
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Wrench Rabbit
Complete Rebuild Kit In A Box
$342.91 - $855.91
You save up to $45.04 (4%)
(0)
Wrench Rabbit Complete Rebuild Kit In A Box Wrench Rabbit isn't lying, this kit does come in a box and contains everything you need to get your dirt bike running again. Two stroke or four stroke, t...
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Moose Racing
Cast Piston
$51.95 - $196.95
(0)
Moose Racing Cast PistonGravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life Coated skirts ease break-in...

Latest Reviews

skyler (Punxsutawney )

Fit
Finish
Durability
Features
Cost Benefit

02 cr250

Fits good, just the gasket it comes with leaks at the bottom but other then that it seems decent, sort of expensive for just a piece of aluminum.

tristan (westford )

Fit
Quality
Installation
Recommend

Great piston

it was so easy to install and only took like an hour. my bike runs a lot better and feels much better. i would definitely recommend this to anyone who needs to rebuild their bike. just don't forget to also get a bearing for the top end rod and gaskets....

Randy (Philpot )

Fit
Quality
Installation
Recommend

Great kit.

I needed a new seal and this did the job. The kit fit perfectly in my KTM and was easy to install. You can find the seal alone much cheaper, but it doesn't include the O-ring or other parts that are needed to rebuild the countershaft seal correctly. I have used this kit on two of my bikes and they haven't leaked yet.

Austin (oceana )

Fit
Quality
Installation
Recommend

1998 cr 250r

This rebuild kit is very easy to install, but it has it's doubts with me. I had it put on my dirt bike for 3 weeks and after 3 weeks of riding it messed up, the gaskets fit perfect, and I had no problems with installation.

Dwayne (Brisbane )

Fit
Quality
Installation
Recommend

wiseco bottom end rebuild kit

I had no issues with the kit, how ever I did find the prices and postage to be mis leading as I am in AUSTRALIA. Beware of conversion rate.

eric (iona )

Fit
Quality
Installation
Recommend

hot rods crank

great crank but after shopping around a bit more I found the same quality for a lower price. my rebuild could have been cheaper. great delivery, and installation was perfect

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