In stock

Moose Offroad Valve and Spring Kit — Yamaha WR250F | YZ250F

Moose Offroad · #0926-2457 · Top End / Engine

Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond™ or White Diamond® intake valves
Extend the life of the valve train and intake components by as much as 4x over the OEM titanium parts
Valves are designed to not only offer the best life span over OEM, but also designed to flow and perform better than OEM components
Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software to ensure consistent performance and accurate designs
Specifically designed and engineered for each application

$307.95

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

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Description & features6 features

Includes:

• 3x Titanium Retainers

• 3x CrSi Valve Springs

• 3x H.T. Steel Basewashers

• 3x Viton® Seals

• 2x Outer Black Diamond™ Valves

• 1x Center Black Diamond™ Valves

Stainless steel conversion kits include only what’s needed to convert your head to the long-life stainless steel Black Diamond™ or White Diamond® intake valves
Extend the life of the valve train and intake components by as much as 4x over the OEM titanium parts
Valves are designed to not only offer the best life span over OEM, but also designed to flow and perform better than OEM components
Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software to ensure consistent performance and accurate designs
Specifically designed and engineered for each application
Made in the USA

Specifications13 specs

Material: Black Diamond™ Stainless
Spring Lift: 0,380", 0.380"
Units: Kit
Application: Intake
Spring Seat Pressure: 39 lb
Collar Material: Titanium
Riding Style: Off-Road
Valve Seat Height: 1.105"
Spring Open Pressure: 86 lb
Style: Conversion
Shipping weight: 0.41 lb
Package size: 7.5 × 4.8 × 1.3 in
Country of origin: USA

Fitment2 models · Yamaha

Yamaha2 models

WR250F2002–2013
YZ250F2002–2013

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 numbers

Salto part #: 0926-2457

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 Moose Offroad?: Yes. It’s new and genuine, straight from Salto.