Xceldyne Technologies

PSIMX2004

Xceldyne Intake Valve Springs PSIMX2004

SKU: tr-997183

Springs

Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country
Made from the highest quality Kobe spring wire
Utilizes all of the same features and processes that we design into our entire racing spring line
Designed for use with most cam grinds
Single spring, low-drag design done right the first time.None of the crutched two-spring designs out there add to your valvetrain mass which in turn costs you horsepower

Purpose-built racing valve springs from the only dedicated racing spring manufacturer in the country
Made from the highest quality Kobe spring wire
Utilizes all of the same features and processes that we design into our entire racing spring line
Designed for use with most cam grinds
Single spring, low-drag design done right the first time.None of the crutched two-spring designs out there add to your valvetrain mass which in turn costs you horsepower
Set of 5
Must use with Spring Seats Mfr# XSSM43000

This Item Fits the Following Applications:
2011 Yamaha YFZ450X SE
2010-2011 Yamaha YFZ450X
2010 Yamaha YFZ450X Bill Balance
2009-2012 Yamaha YFZ450R SE
2009-2012 Yamaha YFZ450R
2007-2008 Yamaha YFZ450 SE
2006-2007 Yamaha YFZ450 Bill Balance Edition
2004-2009 Yamaha YFZ450
2003-2012 Yamaha YZ450F
2003-2012 Yamaha WR450F


JeepTails ARMY Retired - Jeep TJ Wrangler Tail Lamp Covers - Black - Set of 2
WANATOP
Mix me 35