Engine - Valve Train

2768 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 10-SB320 Valve Seat for Titanium Valve

$31.98

Head Diameter: 32mm. O.D.: 1.260in. I.D.: .945in. Height: .374in. All applications listed use two intake and two exhaust seats unless otherwise noted. Copper-based material designed specifically f...

Kibblewhite Precision 60-60560 Spring Only Kit

$144.69

Drop in progressively wound dual spring kit to work with stock retainers and bases. Sets up at 65lbs. on the seat. Extensive R and D on all applications to provide high performance components that...

Kibblewhite Precision 10-SC340 Iron Alloy Valve Seat for Steel Valve

$14.73

All applications listed use two intake and 2 exhaust seats unless otherwise noted. Head Diameter: 34mm. 1.339in. x 1.024in. x .375in. OD x ID x Height. Premium valve seats for applications using s...

Kibblewhite Precision 20-4101 Nitrided Intake Valve - Standard

$34.81

Material: Stainless SteelSold each. H-D#18071-36. Head Dia. 1.750in. Stem Dia. .3765in. Tulip 23 degree. Length 3.590in.. One-piece stainless-steel, stellite-tipped valves impregnated by a special...

Kibblewhite Precision 40-4180H White Diamond Intake Valve - Standard

$40.64

Material: Stainless SteelWe 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 resistan...

Kibblewhite Precision 10-SB390 Valve Seat for Titanium Valve

$40.81

Head Diameter: 39mm. O.D.: 1.535in. I.D.: 1.024in. Height: .434in. All applications listed use two intake and two exhaust seats unless otherwise noted. Copper-based material designed specifically ...

Kibblewhite Precision 10-SC523 Cast Iron Exhaust Valve Seat

$18.04

Quantity: Pkg. of 1. Outside Diameter: 52.32mm / 2.060in. Inside Diameter: 39.67mm / 1.562in. Height: 11.43mm / 0.450in. KPMI R&D has produced a proprietary cast iron blend that thrives in the...

Kibblewhite Precision 20-2339 Bronze Exhaust Valve Guide (+.010in.)

$36.94

Quantity: Pkg. of 1. Material: C630 Bronze. Type: Exhaust. Outside Dia.: (G): 0.5750in. / +0.010in. A: 0.470in. B: 0.545in. C: 0.600in. D: 1.225in. E: 0.745in. F: 0.3375in. Sea: Seal not required. ...

Kibblewhite Precision 71008-4 PTFE Valve Stem Seal

$17.38

Solid PTFE seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditions. For use with stock intake and exhaust valve guides, except where noted. S...

Kibblewhite Precision 20-20HS Intake Valve Guide (+.025)

$36.63

Quantity: Pkg. of 1. Material: C630 Bronze. Type: Intake. Outside Dia.: (G): 0.5900in. / +0.025in. A: 0.450in. B: 0.540in. C: 0.810in. D: 1.340in. E: 0.745in. F: 0.3745in.. We choose to use C63000...

Kibblewhite Precision 20-2065C Cast Iron Exhaust Valve Guide (+.005in.)

$14.92

Guides require machining for seal installation. Quantity: Pkg. of 1. Material: Cast Iron. Type: Exhaust. Outside Dia.: (G): 0.6300in./ +0.005in. A: 0.450in. B: 0.540in. C: 0.855in. D: 1.315in. E: 0...

Kibblewhite Precision 20-4275 Valve Keys - Type 15 Degree

$35.63

Made of steel. Made in the USA.Vehicle Fitment:1966-1969 Harley Davidson FLFB Electra Glide 1970-1984 Harley Davidson FLH Electra Glide 1966-1969 Harley Davidson FLHB Electra Glide 1979-1981 Harley...

Kibblewhite Precision 20-2059C Cast Iron Intake Valve Guide (+.010in.)

$14.92

Guides require machining for seal installation. Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia.: (G): 0.6350in./ +0.010in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0....

Kibblewhite Precision 30-30951 Black Diamond Intake Valve - Oversized (37mm)

$33.63

Material: Stainless SteelHead Diameter: 37.00mm / 1.457in. Stem Diameter: 5.5mm / 0.2158in. Tulip: 20deg. Overall Length: 3.325in. Remarks: Oversized +1mm. Note: Must use Kibblewhite Lightweight Va...

Kibblewhite Precision 20-2068C Cast Iron Exhaust Valve Guide (+.008in.)

$14.92

Quantity: Pkg. of 1. Material: C630 Bronze. Type: Exhaust. Outside Dia.: (G): 0.6330in./ +0.008in. A: 0.450in. B: 0.540in. C: 0.855in. D: 1.315in. E: 0.745in. F: 0.3745in.. KPMI R&D has produc...

Kibblewhite Precision 20-2058C Cast Iron Intake Valve Guide (+.008in.)

$14.92

Guides require machining for seal installation. Quantity: Pkg. of 1. Material: Cast Iron. Type: Intake. Outside Dia.: (G): 0.6330in./ +0.008in. A: 0.450in. B: 0.540in. C: 0.755in. D: 1.315in. E: 0....

Kibblewhite Precision 20-4324 Bronze Intake/Exhaust Valve Guide (+.004in)

$39.63

Outside Dia.: (G): 0.5660in. / +0.004in. A: 0.375in. B: 0.375in. C: 1.700in. D: 2.025in. F: 0.3090in. Note: 0.420in. guide top accepts KPMI OEM style seal 20-20620, Steel Clad Viton seal 20-2015, a...

Kibblewhite Precision 20-2329 Bronze Intake Valve Guide (+.010in.)

$36.63

Quantity: Pkg. of 1. Material: C630 Bronze. Type: Intake. Outside Dia.: (G): 0.5750in. / +0.010in. A: 0.470in. B: 0.545in. C: 0.700in. D: 1.225in. E: 0.745in. F: 0.3085in. Note: Seal not required. ...

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Engine - Valve Train

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