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Engine - Valve Train

2497 products
Powersport Superstore is your go-to source for Engine - Valve Train and related parts. Shop our unbeatable selection of Valve Train with top-tier service, fast shipping, and great prices.
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7% Off
Kibblewhite Precision 80-80950 Intake Only Stainless Conversion Valve/Spring Kit
$281.67
$281.67
$303.95
Titanium intake valve face recession is the most commonly repeated expensive repair on todays late model 4-strokes. Kibblewhite stainless valves and spring kits have proven to extend the intake lif...
0% Off
Kibblewhite Precision 80-80213T Tensillite Titanium Intake Valve
$92.51
$92.51
$92.95
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
0% Off
Kibblewhite Precision 96-96212T Tensillite Titanium Intake Valve
$134.56
$134.56
$134.95
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
Kibblewhite Precision 80-80077T Tensilite Titanium Exhaust Valve
$95.83
$95.83
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
17% Off
Kibblewhite Precision 80-80073T Tensillite Titanium Intake Valve
$77.45
$77.45
$92.95
All KPMI titanium valves are manufactured from solid U.S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced. Af...
Kibblewhite Precision 40-40140T Tensillite Titanium Intake Valve
$92.56
$92.56
Head Diameter: 31.00mm / 1.220in. Stem Diameter: 4.5mm / 0.1765in. Tulip: 20deg. Overall Length: 3.120in. Remarks: Standard. All KPMI titanium valves are manufactured from solid U.S. milled titani...
Kibblewhite Precision 82-82620 Intake Valve Guide
$28.81
$28.81
We choose to use C63000 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 4-5 percent nickel content produces superior resistance to wea...
8% Off
Kibblewhite Precision 82-82550 Valve Spring Kit
$213.44
$213.44
$232.95
Designed for maximum performance features interference wound double chrome silicone springs. All spring kits should be used together. Available in complete set for one engine.Vehicle Fitment:2020-2...
Kibblewhite Precision 20-20323R Black Diamond Intake Valve - Oversize (48.26mm)
$48.94
$48.94
Material: Stainless SteelHead Diameter: 48.26mm / 1.900in. Stem Diameter: 7.0mm / 0.2760in. Tulip: 28deg. Overall Length: 4.420in.. Black Diamond valves feature one-piece stainless steel construct...
Kibblewhite Precision 80-80217H White Diamond Exhaust Valve
$38.45
$38.45
Material: Stainless SteelMust use spring kit We fully CNC machine our White Diamond Valves from a one-piece forging of either EV8 Stainless Steel or Inconel-751. These materials have proven heat a...
Kibblewhite Precision 82-82630 Exhaust Valve Guide
$28.81
$28.81
We choose to use C63000 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 4-5 percent nickel content produces superior resistance to wea...
Kibblewhite Precision 82-82616 Black Diamond Exhaust Valve
$45.19
$45.19
Head Diameter: 29.21mm. Stem Diameter: 5.5mm. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
Kibblewhite Precision 80-80710 Valve Seal
$31.69
$31.69
All valve seals are made of 100% solid Viton for long life. Meet or exceed OEM specifications. When using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearances....
0% Off
Kibblewhite Precision 30-30920 Valve Spring Kit
$207.81
$207.81
$207.95
Type: Intake / Exhaust. Retainer Material: Titanium. Intake Valve Lift: 0.440in. Intake Installed Height: 1.215in. Intake Seat Pressure: 40#. Intake Open Pressure: 147#. Intake @ Lift: 0.440in. Exh...
Kibblewhite Precision 20-20325 Black Diamond Exhaust Valve - Standard (40mm)
$48.94
$48.94
Material: Stainless SteelOEM# 18085-991. Head Diameter: 40.00mm / 1.575in. Stem Diameter: 7.0mm / 0.2755in. Tulip: 22deg. Overall Length: 4.520in.. Black Diamond valves feature one-piece stainless...
Kibblewhite Precision 20-20322 Black Diamond Intake Valve - Standard (45.85mm)
$50.67
$50.67
Material: Stainless SteelOEM# 18074-05. Head Diameter: 45.85mm / 1.805in. Stem Diameter: 7.0mm / 0.2760in. Tulip: 1.700in.R. Overall Length: 4.420in.. Black Diamond valves feature one-piece stainl...
Kibblewhite Precision 96-96004 Black Diamond Intake Valve
$39.81
$39.81
Material: Stainless SteelMust use spring kit. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
Kibblewhite Precision 82-82612 Black Diamond Intake Valve
$38.45
$38.45
Head Diameter: 27.72mm. Stem Diameter: 5.5mm. Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce ...
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