Pro-X

ProX Yamaha YZ450F YZF450 2014-2017 Steel Intake Valve & Spring Upgrade Kit

$243.15

SKU: 28.SIS2444-2-Y1

ProX Yamaha YZ450F YZF450 2014-2017 Steel Intake Valve & Spring Upgrade Kit

ProX Yamaha YZ450FX YZ 450FX 2016-2017 Steel Intake Valve & Spring Upgrade Kit

$243.15

SKU: 28.SIS2444-2-Y2

ProX Yamaha YZ450FX YZ 450FX 2016-2017 Steel Intake Valve & Spring Upgrade Kit

ProX Yamaha WR450F WRF450 2016-2017 Steel Intake Valve & Spring Upgrade Kit

$243.15

SKU: 28.SIS2444-2-Y3

ProX Yamaha WR450F WRF450 2016-2017 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMZ250 RMZ 250 2007-2017 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS3338-2-S1

ProX For Suzuki RMZ250 RMZ 250 2007-2017 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMZ450 RMZ 450 2005-2006 Steel Intake Valve & Spring Upgrade Kit

$215.25

SKU: 28.SIS3405-2-S1

ProX For Suzuki RMZ450 RMZ 450 2005-2006 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki LTR450 LT-R450 2006-2011 Steel Intake Valve & Spring Upgrade Kit

$218.90

SKU: 28.SIS3406-2-S1

ProX For Suzuki LTR450 LT-R450 2006-2011 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMZ450 RMZ 450 2007 Steel Intake Valve & Spring Upgrade Kit

$218.90

SKU: 28.SIS3407-2-S1

ProX For Suzuki RMZ450 RMZ 450 2007 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMZ450 RMZ 450 2008-2017 Steel Intake Valve & Spring Upgrade Kit

$218.90

SKU: 28.SIS3408-2-S1

ProX For Suzuki RMZ450 RMZ 450 2008-2017 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMX450Z RMX 450Z 2010-2017 Steel Intake Valve & Spring Upgrade Kit

$218.90

SKU: 28.SIS3408-2-S2

ProX For Suzuki RMX450Z RMX 450Z 2010-2017 Steel Intake Valve & Spring Upgrade Kit

ProX Kawasaki KX250F KXF250 2004-2006 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS4335-2-K1

ProX Kawasaki KX250F KXF250 2004-2006 Steel Intake Valve & Spring Upgrade Kit

ProX For Suzuki RMZ250 RMZ 250 2004-2006 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS4335-2-S1

ProX For Suzuki RMZ250 RMZ 250 2004-2006 Steel Intake Valve & Spring Upgrade Kit

ProX Kawasaki KX250F KXF250 2007-2008 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS4336-2-K1

ProX Kawasaki KX250F KXF250 2007-2008 Steel Intake Valve & Spring Upgrade Kit

ProX Kawasaki KX250F KXF250 2009-2010 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS4338-2-K1

ProX Kawasaki KX250F KXF250 2009-2010 Steel Intake Valve & Spring Upgrade Kit

ProX Kawasaki KX450F KXF450 2006-2008 Steel Intake Valve & Spring Upgrade Kit

$243.15

SKU: 28.SIS4406-2-K1

ProX Kawasaki KX450F KXF450 2006-2008 Steel Intake Valve & Spring Upgrade Kit

ProX Kawasaki KX450F KXF450 2009-2017 Steel Intake Valve & Spring Upgrade Kit

$243.15

SKU: 28.SIS4409-2-K1

ProX Kawasaki KX450F KXF450 2009-2017 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 EXCF EXC-F 2007 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6327-2-KT1

ProX KTM 250 EXCF EXC-F 2007 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 SXF SX-F 2006-2007 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6327-2-KT2

ProX KTM 250 SXF SX-F 2006-2007 Steel Intake Valve & Spring Upgrade Kit

ProX Husaberg FE250 250FE 2013 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6329-2-HU1

ProX Husaberg FE250 250FE 2013 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 EXCF EXC-F 2008-2013 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6329-2-KT1

ProX KTM 250 EXCF EXC-F 2008-2013 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 SXF SX-F 2008-2012 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6329-2-KT2

ProX KTM 250 SXF SX-F 2008-2012 Steel Intake Valve & Spring Upgrade Kit

ProX Husqvarna FC250 FC 250 2014-2015 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6333-2-HQ1

ProX Husqvarna FC250 FC 250 2014-2015 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 SXF SX-F 2013-2015 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6333-2-KT1

ProX KTM 250 SXF SX-F 2013-2015 Steel Intake Valve & Spring Upgrade Kit

ProX Husqvarna FE250 250FE 2014-2016 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6334-2-HQ1

ProX Husqvarna FE250 250FE 2014-2016 Steel Intake Valve & Spring Upgrade Kit

ProX Husaberg FE250 250FE 2014 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6334-2-HU1

ProX Husaberg FE250 250FE 2014 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 250 EXCF EXC-F 2014-2016 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6334-2-KT1

ProX KTM 250 EXCF EXC-F 2014-2016 Steel Intake Valve & Spring Upgrade Kit

ProX Husqvarna FC350 350FC 2014-2015 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6351-2-HQ1

ProX Husqvarna FC350 350FC 2014-2015 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 350 SXF SX-F 2013-2015 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6351-2-KT1

ProX KTM 350 SXF SX-F 2013-2015 Steel Intake Valve & Spring Upgrade Kit

ProX KTM 350 EXCF EXC-F 2012-2016 Steel Intake Valve & Spring Upgrade Kit

$237.30

SKU: 28.SIS6353-2-KT1

ProX KTM 350 EXCF EXC-F 2012-2016 Steel Intake Valve & Spring Upgrade Kit

ProX 10.00mm Valve Shim Kit 1.85mm-3.20mm Beta Husaberg Husqvarna KTM 29.VSA1000

$151.00

SKU: 29.VSA1000-1

ProX 10.00mm Valve Shim Kit 1.85mm-3.20mm Beta Husaberg Husqvarna KTM 29.VSA1000

ProX 7.48mm Valve Shim Kit 1.2mm-3.50mm Honda Kawasaki For Suzuki Yamaha 29.VSA748

$205.00

SKU: 29.VSA748-1

ProX 7.48mm Valve Shim Kit 1.2mm-3.50mm Honda Kawasaki For Suzuki Yamaha 29.VSA748

ProX 7.48mm Valve Shim Kit 1.225-3.475mm Honda Kawasaki For Suzuki Yamaha 29.VSA748-2

$205.00

SKU: 29.VSA748-2

ProX 7.48mm Valve Shim Kit 1.225-3.475mm Honda Kawasaki For Suzuki Yamaha 29.VSA748-2

ProX 8.9mm Valve Shim Kit 1.72mm-2.6mm Husaberg Husqvarna KTM 29.VSA890

$133.60

SKU: 29.VSA890-1

ProX 8.9mm Valve Shim Kit 1.72mm-2.6mm Husaberg Husqvarna KTM 29.VSA890

ProX 8.9mm Valve Shim Kit 1.74mm-2.58mm Husaberg Husqvarna KTM 29.VSA890-2

$133.60

SKU: 29.VSA890-2

ProX 8.9mm Valve Shim Kit 1.74mm-2.58mm Husaberg Husqvarna KTM 29.VSA890-2

ProX 9.48mm Valve Shim Kit 1.2mm-3.5mm Honda Kawasaki For Suzuki Yamaha 29.VSA948

$205.00

SKU: 29.VSA948

ProX 9.48mm Valve Shim Kit 1.2mm-3.5mm Honda Kawasaki For Suzuki Yamaha 29.VSA948

ProX Honda CRF150F CRF 150F 2003-2005 Cam Timing Chain 32.31.1223

$90.80

SKU: 32.31.1223-H1

ProX Honda CRF150F CRF 150F 2003-2005 Cam Timing Chain 32.31.1223

ProX Honda CRF150R CRF 150R 2007-2017 Cam Timing Chain 32.31.1227

$102.30

SKU: 32.31.1227-H1

ProX Honda CRF150R CRF 150R 2007-2017 Cam Timing Chain 32.31.1227

ProX Honda CRF230F CRF 230 F 2003-2017 Cam Timing Chain 32.31.1323

$86.00

SKU: 32.31.1323-H1

ProX Honda CRF230F CRF 230 F 2003-2017 Cam Timing Chain 32.31.1323

ProX Honda CRF230L CRF 230 L 2008-2009 Cam Timing Chain 32.31.1323

$86.00

SKU: 32.31.1323-H2

ProX Honda CRF230L CRF 230 L 2008-2009 Cam Timing Chain 32.31.1323

ProX Yamaha YFM250R YFM 250R Raptor 2008-2013 Cam Timing Chain 32.31.1323

$86.00

SKU: 32.31.1323-Y1

ProX Yamaha YFM250R YFM 250R Raptor 2008-2013 Cam Timing Chain 32.31.1323

ProX Honda CBF250 CBF 250 2004-2007 Cam Timing Chain 32.31.1331

$118.50

SKU: 32.31.1331-H1

ProX Honda CBF250 CBF 250 2004-2007 Cam Timing Chain 32.31.1331