Xceldyne Technologies

XREM42000

Xceldyne Intake Spring Retainers XREM42000

SKU: Z99-7079

Roto Caps & Spring Retainers

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
Set of 3

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. Set of 3. Titanium-17, Fits OEM SpringThis item fits the following models: 2001-2009 Yamaha WR250F2011-2012 Yamaha WR250F2002-2012 Yamaha YZ250F

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