Extended network

ProX Piston Kit — 76.96 mm — GASGAS | Yamaha

ProX · #0910-0028 · Top End / Engine

Kit includes piston, rings, wrist pin and circlips
Precision machined on state of the art CNC equipment
Made with low expansion, low friction alloy

$188.95

Not in stock right now — special order. Order it now and we email the ship date before we charge you a cent.

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

Kit includes piston, rings, wrist pin and circlips
Precision machined on state of the art CNC equipment
Made with low expansion, low friction alloy

Specifications14 specs

Piston Material: Forged, Aluminum Alloy
Type: Standard Size B
Units: Kit
Displacement: 250 cc
Engine Type: 4-Stroke
Bore - Oversize: Standard
Bore Size: 77.00 mm
Compression Ratio: 12.5:1
Skirt Coating: Non-Coated
Riding Style: Adventure Touring / Dual-Sport, Street, Off-Road
Piston Size: 76.96 mm
Shipping weight: 0.25 lb
Package size: 3.9 × 3.9 × 3.8 in
Country of origin: Japan

Fitment3 models · Gas Gas, Yamaha

Gas Gas1 models

EC 250 4T2010–2015

Yamaha2 models

WR250F2001–2013
YZ250F2001–2007

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 #: 0910-0028
ProX part #: 01.2406.B
Replaces OEM #: 5NL-11631-20

Shipping

Special order. We email the ship date when you order.

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?: It isn’t in stock right now, but we can special-order it. We confirm timing by email when you order, before anything is charged.
How fast will it get to me?: We confirm the ship date when you order. If anything changes, you hear it from us first.
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 #01.2406.B.