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Engine - Valve Train

2499 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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71% Off
Del West CRF250REV10NDHF Hgh Performance ND HF Titanium Exhaust Valve
$44.58
$44.58
$155.95
Material: TitaniumThe ultimate high-performance valves for serious engine builders. No compromise design. High-flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter ...
1% Off
Del West DW-YZ250F-IV14 Titanium Intake Valve
$153.81
$153.81
$155.95
Del West is the worlds largest supplier of Titanium valves and valvetrain components for motor racing including those from NASCAR to the exotic engines of Formula One and a long relationship with P...
Del West DW-H-RX01-S Plasma Nitride Steel Valve Spring Retainer
$55.69
$55.69
Must be used with Del West keepers only. Del West does not guarantee fit with OEM keepers. C300 Plasma Nitride Steel.Vehicle Fitment:2002-2014 Honda CRF450R 2006-2009 Honda TRX450ER Electric Start ...
14% Off
Jims 1827 Powerglide Steady Roll Tappet - Standard Bore
$166.73
$166.73
$194.50
The same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing roller. These tappets hav...
Jims 1820 Powerglide ll Advantage Tappet - Hydrosolid
$183.81
$183.81
Solid billet body manufactured in-house. Increased top end oiling. Oiling to axle, roller and cam assembly. New axle material, roller and bearings for longevity. Same trusted big axle design as the...
9% Off
Eastern Motorcycle Parts A-18492-78 Tappet - +.005in.
$119.06
$119.06
$130.95
H-D#18492-78. Sold each. Made in the USA.Vehicle Fitment:1948-1950 Harley Davidson E 1948-1952 Harley Davidson EL 1948-1950 Harley Davidson F 1948-1957 Harley Davidson FL 1953-1957 Harley Davidson...
Kibblewhite Precision 82-82463 Black Diamond Intake Valve - Oversized (38.00mm)
$46.78
$46.78
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 20-21100 Complete Valve Spring Kit - .600in. Lift
$147.66
$147.66
Type: Intake / Exhaust. Valve Lift: 0.600in. Installed Height: 1.510in. Seat Pressure: 152#. Open Pressure: 387#. @ Lift: 0.600in. Note: Basewasher fits over 0.625in. guide top.. Designed for maxi...
10% Off
S&S Cycle 93-5123 Quickee Pushrod With Rockers
$198.86
$198.86
$220.95
Threaded adjuster screws into the pushrod until the threads disengage and the adjuster simply slides into the pushrod making installation or removal a snap. Once the pushrod is installed or adjuste...
Kibblewhite Precision 90-9020 Exhaust Valve Guide - Standard
$35.69
$35.69
Quantity: Pkg. of 1. Material: C630 Bronze. Type: Exhaust. Outside Dia.: (G): 0.5540in. / Std. A: 0.600in. B: 0.650in. C: 0.980in. D: 1.300in. E: 0.640in. F: 0.3120in. Seal: Seal not required.. We...
Kibblewhite Precision 90-9035 Black Diamond Intake Valve - 42mm
$45.19
$45.19
Material: Black Diamond Stainless. Coating: Black Nitroneg. Quantity: Pkg. of 1. Head Diameter: 42.00mm / 1.654in. Stem Diameter: 8.0mm / 0.3130in. Tulip: 23deg. Overall Length: 3.885in. Remarks: S...
Kibblewhite Precision 40-40829 Intake/Exhaust Valve Guide - Oversized +.001in.
$32.06
$32.06
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...
21% Off
Vesrah GG-4034-EX Exhaust Valve
$33.32
$33.32
$41.95
Vesrah valves are precision manufactured from top-quality materials to match OEM valves. Sold each.Vehicle Fitment:1993-1999 Kawasaki KLF400 Bayou 4x4 1998-2002 Kawasaki KVF400 Prairie 2x4 1997-200...
Xceldyne X2TIVM13000 X2 Titanium Single Intake Valve
$115.67
$115.67
Material: TitaniumOffer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design for maximum power and long service life. Feature the finest materials, tig...
Vesrah GG-1022-IN Intake Valve
$28.28
$28.28
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1973-1974 Honda ATC70 1978-1985 Honda ATC70 1986-1987 Honda TRX70
Vesrah GG-4034-IN Intake Valve
$34.88
$34.88
Vesrah valves are precision manufactured from top-quality materials to match OEM valves exactly. Sold each.Vehicle Fitment:1993-1999 Kawasaki KLF400 Bayou 4x4 1998-2002 Kawasaki KVF400 Prairie 2x4 ...
S&S Cycle 93-4070 Pushrod Keepers - 2.4in. - Chrome
$49.00
$49.00
Constructed of .031in. steel and nickel chrome plated (unless noted). Shovelhead stock length is 3-3/8in. Sold in set of 4.Vehicle Fitment:1948-1950 Harley Davidson E 1948-1952 Harley Davidson EL 1...
Kibblewhite Precision 20-20872M Manganese Bronze Exhaust Valve Guide (+.002) Kibblewhite Precision 20-20872M Manganese Bronze Exhaust Valve Guide (+.002)
$25.20
$25.20
Outside Dia.: (G) 0.5645in. / +0.002in. A: 0.620in. B: 0.665in. C: 1.135in. D: 1.435in. E: 0.615in. F: 0.3096in.. Precision-machined guides. Manganese bronze guide material is softer than nickel a...
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