In warehouse stock

Prox Valve and Spring Kit — Exhaust — Gas Gas | Yamaha

Prox · #0926-1025 · Top End / Engine

Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals

$143.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features5 features

Replaces the OEM valves and valve springs
Steel, nitrided valves for increased durability and less wear under extreme conditions
Stronger valve springs deal with the extra weight of the steel valves
Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals

Specifications8 specs

Material: Steel
Units: Kit
Riding Style: ATV, Off-Road
Application: Exhaust
Color/Finish: Steel
Shipping weight: 0.2 lb
Package size: 4.9 × 3.5 × 1.1 in
Country of origin: USA

Fitment11 models · Gas Gas, Yamaha

Gas Gas1 models

EC 450F2013–2015

Yamaha10 models

WR450F2003–2015
YFZ 450 LE 4x22004–2005
YFZ 450 SE 4x22006
YFZ 450 X 4x22008–2009
YFZ4502004–2009
YFZ450 Bill Balance Edition2006–2007
YFZ450 SE2007–2008
YFZ450R2009–2023
YFZ450R SE2009–2023
YZ450F2003–2009

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 #: 0926-1025
Prox part #: 28.SES2424-1

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 #28.SES2424-1.