Wiseco 14-17 YZ450F Steel Valve Kit

Marsoni

M251S

$188.21

Get it in 3 business days with 1 day shipping. Friday, May 29

Wiseco 14-17 YZ450F Steel Valve KitWiseco valvetrain components have riders and racers covered from stock rebuilds to race engines. Titanium valves, Garage Buddy steel valve kits, cam chains, and valve shims help set you up for four stroke head rebuild success. This Part Fits: Year Make Model Submodel 2016 2018 Yamaha WR450F Base 2014 2017 Yamaha YZ450F Base 2016 2020 Yamaha YZ450FX Base

Easy Shipping

Quick Dispatch:

Your Wiseco 14-17 YZ450F Steel Valve Kit orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Wiseco 14-17 YZ450F Steel Valve Kit ships.

Need Help?
Questions about Wiseco 14-17 YZ450F Steel Valve Kit, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Wiseco 14-17 YZ450F Steel Valve Kit in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

This is my first experience with K&N engine oil filters. I purchased one through AMZN and it was cheaper than expected. I may have purchased it on sale, because it was only $10. K&N is known to have great products, so I will update this review after I've used this filter for a while. So far, it seems to be working fine.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on June 25, 2024

Verified Purchase

Raptor

Alexandria, US

★★★★★ 5

Near OEM quality at 1/4 cost

Near OEM performance at 25% of the cost! Bosch Quality replaced NGKs/Toyota OEMs. Great value and now the engine is running smoothly! I have seen a slight improvement in my mpg @1mpg overall in mixed driving conditions.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 22, 2026

Verified Purchase

Joe H.

Omaha, US

★★★★★ 5

Very Expensive

Had one cylinder misfiring so replaced coil and spark plug. Runs fine now, but old plug looked shot after only 5 months so I think the coil was the problem. Really good plug so far but very expensive.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 12, 2026

Verified Purchase

rkab8745

Natrona Heights, US

★★★★★ 5

A reliable set of spark plugs.

They’re made in Germany, what else can you say

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 24, 2026