Engine - Valve Train

2497 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.

$27.96

Outer Cam Bearing.

S&S Cycle 106-1348 Parallel Key for Outer Cam Drive Gear Kits - .188in. x .150in. x .420in.

$22.18

Parallel Key for Outer Cam Drive Gear Kits by S&S Cycle.Vehicle Fitment:2012-2016 Harley Davidson FLD Switchback 1999-2016 Harley Davidson FLHR Road King 2007-2013 Harley Davidson FLHRC Road Ki...

$27.50

High quality parts to replace carburetor air cut-off valves for getting proper air and fuel mixture. Including diaphragm, spring, O-ring or U-ring when it's necessary.Vehicle Fitment:2003-2006 Kawa...

Trask Performance TM-2901 530 Chain Drive Conversion Kit - 54T

$699.95

Upgrades stock belt drive to chain drive. Heat-treated and coated for added durability. Custom steel 51- or 54-tooth rear sprocket. 6061-T6 aluminum carrier with black finish. Includes 25-tooth fro...

Kibblewhite Precision 30-30221 Black Diamond Intake Valve - Oversized (37mm)

$38.63

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 30-30224 Black Diamond Exhaust Valve - Oversized (32mm)

$77.81

Material: Stainless SteelHead Diameter:32.00mm / 1.260in. Stem Diameter: 5.0mm / 0.1957in. Tulip: 20deg. Overall Length: 3.320in. Remarks: Oversize. Note: Must use Kibblewhite Lightweight Valve Spr...

$28.56

H-D#7727. Aircraft quality flexloc nuts are exact duplicate of OEM parts. Package of 8 flexloc nuts cover 1 cylinder head. Cad Plated.Vehicle Fitment:1948-1950 Harley Davidson E 1948-1952 Harley D...

$135.80

H-D#7872. Acorn nut kit for left side.Vehicle Fitment:1966-1969 Harley Davidson FLFB Electra Glide 1970-1984 Harley Davidson FLH Electra Glide 1966-1969 Harley Davidson FLHB Electra Glide 1979-198...

$122.64

Super-light, heavy-duty fixed-length pushrods. Available in a choice of aluminum or chromoly. Sold in sets of four to replace OE; two shorter rods for intake, two longer rods for exhaust. Rocker bo...

12% Off

Andrews 292215 EZ-Install Aluminum Pushrods

$269.04

~~$305.95~~

Must have for easy cam changes. No interference, 7/16in. diameter for strength. Offered in T-6 aluminum or chrome moly. Cut-out OEM rods for easy removal. Sold in sets of 4.Vehicle Fitment:1994-199...

$59.94

H-D#17905-53. Aircraft grade aluminum with hardened steel ends. Use with stock tappets. Sold in sets of 4.Vehicle Fitment:1948-1950 Harley Davidson E 1948-1952 Harley Davidson EL 1948-1950 Harley ...

S&S Cycle 90-4049 Rocker Covers Gasket Kit

$89.36

Gasket kit for S&S rocker boxes.Vehicle Fitment:1985 Harley Davidson FLH Electra Glide 1994-1998 Harley Davidson FLHR Road King 1998 Harley Davidson FLHRCI Road King Classic 1996-1997 Harley Da...

Drag Specialties DS-193421 Replacement Rocker Arms with Bushings - Rear Exhaust

$86.87

OEM style rocker arms. Sold each.Vehicle Fitment:1957-1959 Harley Davidson XL 1958 Harley Davidson XLC 1958-1979 Harley Davidson XLCH 1972-1985 Harley Davidson XLH1000 1958-1971 Harley Davidson XLH...

Drag Specialties DS-193834 Rocker Arms with Bushings - Front Exhaust/Rear Intake

$83.69

Sold each. OEM style rocker arms.Vehicle Fitment:1996-1998 Buell S1 Lightning 1998 Buell S1 White Lightning 1995-1996 Buell S2 Thunderbolt 1996 Buell S2T Thunderbolt 1997-2001 Buell S3 Thunderbolt...

$59.56

H-D#17611-83. Sold individually.Vehicle Fitment:2012-2016 Harley Davidson FLD Switchback 1994-2016 Harley Davidson FLHR Road King 2007-2013 Harley Davidson FLHRC Road King Classic 1998-2006 Harley...

7% Off

Jims 1045RR Roller Rocker Kits - 1.625 Ratio

$888.56

~~$959.85~~

1.625 Ratio. Sold in sets of 4. The lightest rocker arm available with superior strength characteristics. Comes with bronze bushings for long wear. Has bearing grade steel roller tips. Sold in set...

Andrews 272110 .600in. Lift Valve Springs

$71.06

Special valve springs ease high lift cam installation. Aluminum upper collars may be used with stock keepers. Sold in sets of 4.Vehicle Fitment:1948-1950 Harley Davidson F 1948-1964 Harley Davidson...

Andrews 294150 .550in. Lift Valve Springs

$69.31

Special valve springs ease high lift cam installation. Aluminum upper collars may be used with stock keepers. Sold in sets of 4.Vehicle Fitment:1994-2004 Harley Davidson FLHR Road King 1998-2004 Ha...

New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Engine - Valve Train

Shopping Cart

New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Your Garage

Add a Vehicle