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  Xceldyne Exhaust Spring Retainers XREM43003
Xceldyne Exhaust Spring Retainers XREM43003

Our Price: $69.02

Stock Status:In Stock
Product Code: PU09261162

Lightweight CNC-machined titanium retainers greatly reduce valvetrain mass and increase engine RPM
Increases valve spring life over heavier, stock steel retainers
Use in conjunction with most stock springs and all of CV4s racing valve springs
When used with Xceldyne machined valve locks, you have a perfect retainer/lock/stem fit for unprecedented high-rpm valvetrain control
Sold as a set of 2
Titanium-17, Fits OEM Spring

This Item Fits the Following Applications:
2010-2012 Yamaha YZ450F

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