In stock
ProX Piston Kit — 47.46 mm — Yamaha YZ85
- Manufactured in Japan and designed to be OEM replacement
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
- Kit includes piston, ring kit, wrist pin, and circlips
$99.95
In stock. Ships in 2–4 business days · free shipping over $150.
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Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
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Description & features3 features
- Manufactured in Japan and designed to be OEM replacement
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
- Kit includes piston, ring kit, wrist pin, and circlips
Specifications14 specs
- Piston Material
- Aluminum Alloy, Cast
- Skirt Coating
- Moly Coated
- Bore - Oversize
- Standard
- Bore Size
- 47.50 mm
- Compression Ratio
- Standard
- Units
- Kit
- Piston Size
- 47.46 mm
- Type
- Standard Size C
- Engine Type
- 2-Stroke
- Displacement
- 85 cc
- Riding Style
- Off-Road
- Shipping weight
- 0.32 lb
- Package size
- 3.3 × 3.2 × 3.1 in
- Country of origin
- Japan
Fitment1 models · Yamaha
Yamaha1 models
- YZ852002–2026
Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbersOEM cross-reference
- Salto part #
- 0903-0828
- ProX part #
- 01.2114.C
- Replaces OEM #
- 5PA-11631-00
Shipping
In stock. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
- How fast will it get to me?
- Usually 2–4 business days by ground.
- Will it fit my machine?
- It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
- Is this genuine ProX?
- Yes. It’s new and genuine, straight from Salto — ProX part #01.2114.C.
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