In warehouse stock
Prox Piston Kit — 71.94 — Moto TM EN300/MX300
- 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
$221.95
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Description & features3 features
Dual ring design.
Fits '02-'25 Moto TM EN300 and MX300
- 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
- Bore - Oversize
- Standard
- Displacement
- 300 cc
- Riding Style
- Off-Road, Adventure Touring / Dual-Sport, Street
- Compression Ratio
- Standard
- Piston Material
- Aluminum Alloy
- Skirt Coating
- Non-Coated
- Piston Size
- 71.94 mm
- Units
- Kit
- Bore Size
- 72.00 mm
- Engine Type
- 2-Stroke
- Type
- Standard Size A
- Shipping weight
- 0.7 lb
- Package size
- 3.6 × 3.5 × 3.2 in
- Country of origin
- USA
Fitment6 models · TM
TM6 models
- EN 300 2T2002–2004, 2014–2019, 2022, 2025
- EN3002005–2013
- MX 3002004–2007, 2014–2019, 2025
- MX 300 ES 2T2020–2022
- MX 300 Fi 4T2019–2020, 2022, 2025
- MX3002002–2003, 2008–2013
Fitment comes from the distributor’s catalog. 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 numbers
- Salto part #
- 0910-3287
- Prox part #
- 01.7302.A
Shipping
In stock at a distributor warehouse. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — the distributor shows it on a shelf at a regional warehouse 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?
- The distributor lists it 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 ships new from the same distributors the big online stores buy from — Prox part #01.7302.A.
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