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Engine - Valve Train

2504 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 20-2123 Bronze Intake Valve Guide (+.003in.) Kibblewhite Precision 20-2123 Bronze Intake Valve Guide (+.003in.)
$43.94
$43.94
Outside Dia.: (G): 0.5650in./ +0.003in. A: 0.650in. B: 0.700in. C: 0.800in. D: 1.400in. E: 0.615in. F: 0.3098in. Note: Special shouldered guide, accepts 0.600in. valve lift. 0.420in. guide top acce...
Kibblewhite Precision 30-30940 Exhaust Valve Guide Kibblewhite Precision 30-30940 Exhaust Valve Guide
$19.33
$19.33
Outside Dia.: (G); 0.4360in. / Std. A: 0.580in. B: 0.605in. C: 0.740in. D: 0.890in. E: 0.480in. F: 0.1955in.. We choose to use C63000 nickel bronze as a material to make valve guides because of it...
13% Off
Kibblewhite Precision 80-80762 Black Diamond Intake Valve
$33.14
$33.14
$37.95
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 20-2322 Bronze Intake Valve Guide (+.002in.) Kibblewhite Precision 20-2322 Bronze Intake Valve Guide (+.002in.)
$43.25
$43.25
Quantity: Pkg. of 1. Material: C630 Bronze. Type: Intake. Outside Dia.: (G): 0.5670in. / +0.002in. A: 0.470in. B: 0.545in. C: 0.700in. D: 1.225in. E: 0.745in. F: 0.3085in. Note: Seal not required. ...
Kibblewhite Precision 20-2124C Cast Iron Intake Valve Guide (+.004in.) Kibblewhite Precision 20-2124C Cast Iron Intake Valve Guide (+.004in.)
$24.61
$24.61
Outside Dia.: (G): 0.5660in./ +0.004in. A: 0.650in. B: 0.700in. C: 0.800in. D: 1.400in. E: 0.615in. F: 0.3098in. Note: Special shouldered guide, accepts 0.600in. valve lift. 0.420in. guide top acce...
Kibblewhite Precision 10-SC446 Exhaust Valve Seat
$25.32
$25.32
Quantity: Pkg. of 1. Outside Diameter: 44.62mm / 1.757in. Inside Diameter: 35.00mm / 1.375in. Height: 11.43mm / 0.450in. Kibblewhites proprietary seat material is compatible with leaded and unlead...
Kibblewhite Precision 20-2322C Cast Iron Intake Valve Guide (+.002in.) Kibblewhite Precision 20-2322C Cast Iron Intake Valve Guide (+.002in.)
$21.64
$21.64
Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia.: (G): 0.5670in. / +0.002in. A: 0.470in. B: 0.545in. C: 0.700in. D: 1.225in. E: 0.745in. F: 0.3085in. Note: Seal not required. Ho...
Kibblewhite Precision 20-4197-1 Black Diamond Exhaust Valve - Oversize (41.40mm)
$48.94
$48.94
Material: Stainless SteelHead Diameter: 41.40mm / 1.630in. Stem Diameter: 8.6mm / 0.3384in. Tulip: 29deg. Length: 3.512in. Material: Black Diamond Stainless. Coating: Black Nitroneg. Quantity: Pkg....
Kibblewhite Precision 20-2120C Cast Iron Intake Valve Guide - Standard Kibblewhite Precision 20-2120C Cast Iron Intake Valve Guide - Standard
$21.64
$21.64
Outside Dia.: (G): 0.5620in./ Std. A: 0.650in. B: 0.700in. C: 0.800in. D: 1.400in. E: 0.615in. F: 0.3098in. Note: Special shouldered guide, accepts 0.600in. valve lift. 0.420in. guide top accepts K...
10% Off
Kibblewhite Precision 20-20060 Lightweight Racing Valve Spring Kit - Titanium - .655in Lift
$323.81
$323.81
$360.95
Type: Intake / Exhaust. Retainer Material: Titanium. Valve Lift: 0.655in. Installed Height: 1.865in. Seat Pressure: 190#. Open Pressure: 465#. @ Lift: 0.655in. Max lift kits are designed for maxim...
Kibblewhite Precision 20-2031C Cast Iron Exhaust Valve Guide (+.001in.) Kibblewhite Precision 20-2031C Cast Iron Exhaust Valve Guide (+.001in.)
$25.39
$25.39
Quantity: Pkg. of 1. Material: Cast Iron. Type: Exhaust. Outside Dia.: (G): 0.5660in. / +0.001in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. KPMI R&D has produce...
Kibblewhite Precision 20-2030C Cast Iron Exhaust Valve Guide - Standard (.5650in.) Kibblewhite Precision 20-2030C Cast Iron Exhaust Valve Guide - Standard (.5650in.)
$25.39
$25.39
Quantity: Pkg. of 1. Material: Cast Iron. Type: Exhaust. Outside Dia.: (G): 0.5650in. / Std. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. KPMI R&D has produced a p...
Kibblewhite Precision 20-2321 Bronze Intake Valve Guide (+.001in.) Kibblewhite Precision 20-2321 Bronze Intake Valve Guide (+.001in.)
$43.25
$43.25
Guide Outside Diameter: .5660in. Guide Inside Diameter: .3085in.. We choose to use C630 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. T...
Kibblewhite Precision 20-2022C Cast Iron Intake Valve Guide (+.002in.) Kibblewhite Precision 20-2022C Cast Iron Intake Valve Guide (+.002in.)
$25.39
$25.39
Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia.: (G): 0.5670in. / +0.002in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. KPMI R&D has produced...
Kibblewhite Precision 20-2122C Cast Iron Intake Valve Guide (+.002in.) Kibblewhite Precision 20-2122C Cast Iron Intake Valve Guide (+.002in.)
$25.39
$25.39
Outside Dia.: (G): 0.5640in./ +0.002in. A: 0.650in. B: 0.700in. C: 0.800in. D: 1.400in. E: 0.615in. F: 0.3098in. Note: Special shouldered guide, accepts 0.600in. valve lift. 0.420in. guide top acce...
Kibblewhite Precision 20-4196 Black Diamond Intake Valve - Standard (49.15mm)
$45.19
$45.19
Material: Stainless SteelOEM# 18070-70. Head Diameter: 49.15mm / 1.935in. Stem Diameter: 7.8mm / 0.3090in. Tulip: 23deg. Overall Length: 3.620in.. Black Diamond valves feature one-piece stainless ...
5% Off
Kibblewhite Precision 30-31180 Exhaust Valve Guide - Standard (0.3965in.) Kibblewhite Precision 30-31180 Exhaust Valve Guide - Standard (0.3965in.)
$21.73
$21.73
$22.95
Outside Dia.: (G): 0.3965in. / Std. A: 0.740in. B: 0.740in. C: 0.750in. D: 0.850in. E: 0.394in. F: 0.1760in.. We choose to use C63000 nickel bronze as a material to make valve guides because of it...
Kibblewhite Precision 20-2331C Cast Iron Exhaust Valve Guide (+.001in.) Kibblewhite Precision 20-2331C Cast Iron Exhaust Valve Guide (+.001in.)
$14.90
$14.90
Quantity: Pkg. of 1. Material: Cast Iron. Type: Exhaust. Outside Dia.: (G): 0.5660in. / +0.001in. A: 0.470in. B: 0.545in. C: 0.600in. D: 1.225in. E: 0.745in. F: 0.3375in. Sea: Seal not required. Ho...
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