Engine - Valve Train

2503 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.

Kibblewhite Precision 20-21030 Manganese Bronze Exhaust Valve Guide - Standard

$38.52

Outside Dia.: (G) 0.4750in. / Std. A: 0.480in. B: 0.545in. C: 0.600in. D: 1.110in. E: 0.600in. F: 0.2342in.. Precision-machined guides. Manganese bronze guide material is softer than nickel alumin...

Kibblewhite Precision 20-21012H Nitrided Intake Valve - Standard

$43.48

Head Diameter: 39.90mm / 1.571in. Stem Diameter: 6.0mm / 0.2347in. Tulip: 10deg. Overall Length: 4.015in. Remarks / Std.. One-piece stainless-steel, stellite-tipped valves impregnated by a special...

Kibblewhite Precision 82-82216 Black Diamond Exhaust Valve - Standard (30mm)

$39.81

Material: Stainless SteelBlack Diamond valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction. Sold individ...

Kibblewhite Precision 20-21018K Black Diamond Exhaust Valve - Standard (32.61mm) Inconnel

$48.60

Head Diameter: 32.61mm / 1.284in. Stem Diameter: 6.0mm / 0.2342in. Tulip: 24deg. Overall Length: 4.050in. Remarks: Oversized +0.5mm. Black Diamond valves feature one-piece stainless steel construc...

Kibblewhite Precision 20-20915 Nitrided Intake Valve - Oversize

$53.90

Type: Intake. Material: Black Diamond Stainless. Coating: Black Nitroneg. Quantity: Pkg. of 1. Head Diameter: 48.26mm / 1.900in. Stem Diameter: 0.3108in. Tulip: 25deg. Overall Length: 4.440in.. On...

Kibblewhite Precision 20-20920 Nitrided Exhaust Valve - Oversize

$52.06

Type: Exhaust. Material: Black Diamond Stainless. Coating: Black Nitroneg. Quantity: Pkg. of 1. Head Diameter: 41.91mm / 1.650in. Stem Diameter: 0.3106in. Tulip: 25deg. Overall Length: 4.515in.. O...

Kibblewhite Precision 20-21022 Manganese Bronze Intake Valve Guide (+.002)

$38.52

Outside Dia.: (G) 0.4770in. / +0.002in. A: 0.480in. B: 0.545in. C: 0.540in. D: 1.110in. E: 0.600in. F: 0.2347in.. Precision-machined guides. Manganese bronze guide material is softer than nickel a...

Kibblewhite Precision 80-80780 Exhaust Valve Guide

$25.64

Kit includes 2 valve guides. 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 produ...

Kibblewhite Precision 80-80770 Intake Valve Guide

$25.33

Kit includes 2 valve guides. 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 produ...

Kibblewhite Precision 71040-4 Valve Seal

$27.84

Contains 4 seals . Stem Dia. 5.5mm - Guide Dia. 0.365in. - Overall Length 0.330in. -Seal O.D 0.455in.. All valve seals are made of 100% solid Viton for long life. Meet or exceed OEM specifications...

Kibblewhite Precision 96-96516 Black Diamond Exhaust Valve

$61.67

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 96-96512T Tensilite Titanium Intake Valve

$109.33

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...

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Kibblewhite Precision 30-32800 Lightweight Racing Valve Spring Kit

$207.83

~~$207.95~~

Intake: 1.340in. installed height, 50 lb. seat pressure, 162 lb. open pressure, 0.440in. lift;. Exhaust: 1.360in. installed height, 220 lb. open pressure, 0.405in. lift. Designed to out-perform an...

Kibblewhite Precision 96-96500 Lightweight Racing Beehive Valve Spring Kit

$181.00

Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peened. Tight-tolerance, FEA-designed hardened steel Posi-Loc style titanium retainers to...

Kibblewhite Precision 96-96512 Black Diamond Intake Valve

$61.67

7% Off

Kibblewhite Precision 96-96540 Intake Only Stainless Conversion Valve/Spring Kit

$184.19

~~$198.95~~

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...