In stock

Moose Offroad Valve and Spring Kit — Yamaha WR250F | YZ250FX | YZ250F

Moose Offroad · #0926-3192 · 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

$196.95

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

The intake springs for this kit include a progressively wound outer spring, which should be installed with the tightly wound end seated on the H. T. steel basewasher.

Basewashers.Includes:

• 2x CrSi Valve Springs

• 2x Titanium Retainers

• 2x H.T. Steel Basewashers

• 2x 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

Units: Kit
Application: Intake
Material: Black Diamond™ Stainless
Riding Style: Off-Road
Spring Seat Pressure: 69 lb
Collar Material: Titanium
Spring Lift: 0,420", 0.420"
Spring Open Pressure: 187 lb
Style: Conversion
Valve Seat Height: 1.315"
Shipping weight: 0.35 lb
Package size: 8.6 × 5.4 × 1.3 in
Country of origin: USA

Fitment3 models · Yamaha

Yamaha3 models

WR250F2020–2026
YZ250F2019–2026
YZ250FX2020–2026

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 numbers

Salto part #: 0926-3192

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.