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Yamaha YZ250 Power Valve Spring


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Product Description

Replacement YZ 250 power valve spring, allows a smoother power delivery for improved low to mid throttle response. Suited to motocross and Enduro applications.

For Purchases outside Australia please email your name with all shipping details including phone and email to orders@ciscos.com.au or use the contact us option on the website. We will then send you a Paypal invoice with accurate freight costs for payment.

Approximate express freight costs in Australian dollars

USA $45

Europe and UK $49

New Zealand $39

Asia $45



Product Videos

Powervalve mod - PV spring ** best YZ mod by far!!** Ciscos Spring YZ 250 - Like 04:30

I really recommend this spring https://ciscos.com.au/yamaha-yz250-power-valve-spring/

  • Powervalve mod...
    I really recommend this spring https://ciscos.com.au/yamaha-...

Product Reviews

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  1. Yz 250x spring replacing 5 Star Review

    Posted by on 19th May 2021

    Did the power valve mod on my yz 250x and added this spring in hopes to get smoother less abrupt power delivery and I have been very impressed. I had a stock 250x to go back to back on and I can say this spring is worth the money and wait.