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Engine - Valve Train

2500 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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Kibblewhite Precision 20-21061H White Diamond Inconel Intake Valve
$35.67
$35.67
Head Dia: 1.654in. Stem Dia: .2347in. Tulip: 15deg. Length: 4.035in. Notes: Oversize 2mm CNC-machined valve is made from one-piece forging of EV8 stainless steel. 360deg. anode is used to produce ...
Kibblewhite Precision 20-21060H White Diamond Inconel Intake Valve
$42.64
$42.64
Head Dia: 1.614in. Stem Dia: .2347in. Tulip: 15deg. Length: 4.035in. Notes: Oversize 1mm CNC-machined valve is made from one-piece forging of EV8 stainless steel. 360deg. anode is used to produce ...
Kibblewhite Precision 30-33616 Black Diamond Exhaust Valve
$39.81
$39.81
Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:201...
Kibblewhite Precision 30-33630 Exhaust Valve Guide
$34.63
$34.63
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...
5% Off
Kibblewhite Precision 40-41600 Valve Spring Kit
$203.51
$203.51
$213.95
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...
4% Off
Kibblewhite Precision 30-34000 Intake Only Stainless Conversion Valve/Spring Kit
$177.62
$177.62
$184.95
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...
Kibblewhite Precision 30-33620 Intake Valve Guide
$34.63
$34.63
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 40-41612H White Diamond Intake Valve
$44.84
$44.84
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 and corrosion resistance properties and are har...
Kibblewhite Precision 40-41616H White Diamond Exhaust Valve
$44.84
$44.84
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 and corrosion resistance properties and are har...
Kibblewhite Precision 30-33816K White Diamond Exhaust Valve
$59.85
$59.85
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 and corrosion resistance properties and are har...
Kibblewhite Precision 60-61516 Black Diamond Exhaust Valve
$47.42
$47.42
Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:200...
Kibblewhite Precision 60-61512 Black Diamond Intake Valve
$47.42
$47.42
Black Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individually.Vehicle Fitment:200...
Kibblewhite Precision 30-33820 Intake Valve Guide
$33.24
$33.24
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...
6% Off
Kibblewhite Precision 30-33800 Valve Spring Kit
$255.14
$255.14
$270.95
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:2019-2...
0% Off
Kibblewhite Precision 20-21800 Performance Rebuild Ovate Wire Beehive Valve Spring Kits - .625in.
$416.13
$416.13
$416.95
Great for stock and moderate performance rebuilds. Reduces total valvetrain mass for longevity. Progressively wound beehive springs offer a broad range of natural frequencies, making it difficult f...
0% Off
Kibblewhite Precision 20-21850 Performance Rebuild Ovate Wire Beehive Valve Spring Kits - .625in.
$332.91
$332.91
$332.95
Great for stock and moderate performance rebuilds. Reduces total valvetrain mass for longevity. Progressively wound beehive springs offer a broad range of natural frequencies, making it difficult f...
5% Off
Kibblewhite Precision 30-33650 Lightweight Racing Valve Spring Kit
$218.52
$218.52
$229.95
Designed to out-perform and outlast the factory valve springs. Kit features lightweight, high-strength CrSi valve springs, H.T. steel base washers and titanium spring retainers. Complete kit, every...
Kibblewhite Precision 60-60213H White Diamond Exhaust Valve
$46.78
$46.78
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 and corrosion resistance properties and are har...
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