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2005 Yamaha YZ85 Dirt Bike Pistons

2005 Yamaha YZ85
Tire Size:
Front: 70/100-17, Rear: 90/100-14
Spark Plug:
BR10EG
Battery:
NA
Stock Chain/Belt:
428x118
Stock Gearing:
Front: 14T, Rear: 47T
Oil Filter:
NA
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Wiseco
Top End Kit
$82.79 - $251.09
You save up to $83.70 (25%)
(20)
Wiseco Top End Kit Wiseco-forged high-silicon aluminum alloy pistons are computer-machined to exacting tolerances Designed for greater strength with reduced weight and improved heat transfer Pisto...
Wiseco
Pro Lite Piston Kit
$64.00 - $194.99
You save up to $45.96 (19%)
(12)
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 ...
Namura Technologies Top End Repair Kit Namura Technologies piston kits are direct replacements for OEM piston with no modifications or dimensional adjustments needed. Combine this with the MOS2 coa...
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...
Vertex
Piston Kit
$49.99 - $247.99
You save up to $2.00 (3%)
(1)
Vertex Piston Kit Restore that crisp clean power that your dirtbike or quad use to have with a new Piston Kit from Vertex. Or step up the power with a high compression Piston Kit, All kits are...

Latest Reviews

Jay (Busselton )

Fit
Finish
Durability
Features
Cost Benefit

Full engine gasket set

Good kit for my RM 250 1993 project/rebuild. The team at Motorcycle Superstore were extremely helpful!

Clayton (Syracuse )

Fit
Quality
Installation
Recommend

hot rods complete bottom and rebuild kit

Rebuilt my 2007 kx85 with the hot rods complete bottom and rebuild kit, so far no problem whatsoever. Really satisfied with it.

grayson (edmonton )

Fit
Quality
Installation
Recommend

works fine

Went in okay. One of the top o-rings was a pain in the ass, but it seemed to work out in the end. It recomended drilling a hole, but my old piston didn't have one, so I didn't feel like drilling my brand new piston.

Bryan (Hayden )

Fit
Quality
Installation
Recommend

its f****d

Had my brand new Wiseco top and bottom end put in about a month ago in my 2002 Honda CR250r. Less than 10 hours and changing my fluids twice bottom end seized yet again. Biggest piece of crap I've spent my money on, wouldn't recommend AT ALL.

randy j. (sand lake )

Fit
Quality
Installation
Recommend

flywheel weight

Works great- just right for the YZ250 for woods riding.

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