Engine (35)

OEM Style Valve Guides — 0.2760" ID, 0.5625" OD, accepts 0.600" lift

-€4.00

KIBBLEWHITE OEM Style Valve Guides — 0.2760" ID, 0.5625" OD, accepts...

Softer manganese OEM-style valve guides for easy reaming and reliable performance. Made in the USA.

€11.28 €15.28

-€4.57

S&S CYCLE Rocker Arm Stud Kit — 50-1028, kit

Helps prevent damage to rocker arm towers. Re-torque rocker arm nuts after installation. Extends cylinder head life.

€17.83 €22.40

Cylinder Head Gasket — 4.320" bore, 1.02 mm (0.040") thickness, MLS

-€10.88

COMETIC Cylinder Head Gasket — 4.320" bore, 1.02 mm (0.040")...

High-performance head gasket engineered for durability and consistent sealing. Multi-layer and single-layer constructions available. Viton-coated outer layers for harsh environments. Made in the USA.

€36.97 €47.85

-€3.40

KIBBLEWHITE OEM Style Valve Guides — Oversize (+0.002")

OEM style valve guide with tapered nose, accepts OEM top hat seals and up to 0.600" lift cams. Sold individually.

€11.55 €14.95

Cylinder Head Gasket — 4.320" bore, 0.030" thickness, MLS multi-layer steel

-€10.61

COMETIC Cylinder Head Gasket — 4.320" bore, 0.030" thickness, MLS...

Precision-engineered head gasket delivering reliable sealing, reduced bore distortion, and long service life. Made in the USA.

€36.07 €46.68

-€5.16

COMETIC Rocker Gasket — COMETIC, Rocker Box, 2-pack

High-quality Viton rocker box gasket, fuel resistant, stainless steel core, pack of 2. Made in the USA.

€14.61 €19.77

-€3.40

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — 0.3098" ID, 2.100" L

Precision-machined shouldered valve guide. Easy reaming and ball-hone finishing; made in the USA.

€11.55 €14.95

Shouldered Manganese Bronze Valve Guide — Oversize (+0.001 in), Length 2.100 in, ID 0.3098 in

-€3.06

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Oversize (+0.001...

Precision-machined shouldered valve guide; easy to ream and finish with a ball hone; made in the USA.

€11.90 €14.96

-€13.60

DRAG SPECIALTIES M-Eight Bolt Kit — Black, Chrome

Complete bolt kit manufactured for reliable fit and long-lasting performance. Made in the USA.

€38.44 €52.04

Cylinder Head Gasket — Bore 4.500", MLS, Thickness 1.02 mm, P/N C10193

-€9.49

COMETIC Cylinder Head Gasket — Bore 4.500", MLS, Thickness 1.02 mm,...

Durable head gasket engineered for reliable sealing, reduced bore distortion, and long life.

€32.20 €41.69

Shouldered Manganese Bronze Valve Guide — Oversize (+0.010 in), 0.3098 in ID, 2.100 in length

-€4.00

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Oversize (+0.010...

Precision-machined shouldered manganese bronze valve guide; easy to ream and finish, sold each.

€11.28 €15.28

Cylinder Head/Base Gasket Kit — bore 4.500", thickness 0.36 mm & 1.02 mm, 2 Pack

-€12.66

COMETIC Cylinder Head/Base Gasket Kit — bore 4.500", thickness 0.36 mm...

Multi-layer gaskets with Viton®-coated embossed spring steel layers deliver durable sealing. Made in the USA.

€42.93 €55.59

$Shouldered Manganese Bronze Valve Guide — Manganese-Bronze, ID 0.3098\" , OD 0.5620\" , L 2.150\"$

-€4.00

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Manganese-Bronze, ID...

Precision-machined shouldered valve guide for a positive stop and easy installation. Reamable with battery or electric drill and finished with a ball hone. Made in the USA.

€11.28 €15.28

Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"), 2.150", 0.3098"

-€3.40

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"),...

Precision-machined shouldered valve guide for easy installation and reliable performance. Made in the USA.

€11.55 €14.95

-€20.10

COMETIC Primary Gasket Kit — Starter

Complete primary gasket kit includes all gaskets, seals and O-rings for inner and outer primary. Heat resistant and does not require gasket sealer.

€56.86 €76.96

-€8.71

COMETIC Primary Gasket Kit — AFM, 1.52 mm (0.060"), Primary Cover

Cometic primary gasket kit includes all gaskets, seals and O-rings for inner and outer primary. Heat resistant, high shape recovery, made in USA. No sealer required.

€24.64 €33.35

-€8.80

KIBBLEWHITE Fat Stem Valve — 0.2805" stem, 1.575" head, 4.510" length, Black

Oversize-stem valves to restore correct stem-to-guide clearance in damaged Twin Cam heads. Requires guide reaming/honing and a valve job.

€24.90 €33.70

-€39.18

COMETIC Primary Gasket Kit — 1.52 mm primary cover, 5-pack

Cometic AFM gaskets resist high temperatures, recover 85% of their shape, and include all seals and O-rings needed for inner and outer primary. Made in USA.

€110.84 €150.02

-€34.97

S&S CYCLE 0.585" Street Performance Valve Spring Kit — 325 lb open pressure

Dual-spring performance kit for high-performance valve lift applications. Includes springs, collars, keepers, and shims; made in the USA.

€135.99 €170.96

-€19.95

JAMES GASKET Replacement Engine Gasket — Cylinder head, 5-pack

Reliable replacement sealing component that prevents oil and coolant leaks and is designed for straightforward installation.

€32.31 €52.26

0.585" Street Performance Valve Spring Kit — spring lift 0.585", open pressure 325 lb

-€39.34

S&S CYCLE 0.585" Street Performance Valve Spring Kit — spring lift...

Dual-spring kit reduces valve float risk and suits high-performance engines. Includes springs, collars, keepers, and shims. Made in USA.

€153.00 €192.34

-€2.24

S&S CYCLE Valve Guide — Standard, 0.480" spring lift

Standard valve guides for KN-series engines; fit stock 1936–1947 OHV Knucklehead Big Twins. Reduced upper diameter for high-lift valve springs.

€8.70 €10.94

-€10.05

JAMES GASKET Replacement Engine Gasket — 10 pack, Oil Jet Assembly, 25700433

Reliable engine gasket that restores a leak-free seal and supports routine maintenance.

€16.30 €26.35

-€35.38

S&S CYCLE 0.585" Valve Spring Kit — Spring lift 0.585"

Dual-spring valve kit reduces valve float and provides stable control; includes springs, collars, keeper shims, and seals.

€137.63 €173.01

$Nitrided Valve — Stem 0.2755\" , Head 1.575\" , Length 4.610\" , Stainless Steel$

-€18.35

KIBBLEWHITE Nitrided Valve — Stem 0.2755\" , Head 1.575\" , Length 4.610\"...

Precision nitrided valve with stellite tip for superior wear resistance, corrosion protection, and optimized flow. Made in the USA.

€51.90 €70.25

Nitrided Valve — Intake, 1.715" head, 4.580" length, 0.2760" stem

-€14.36

KIBBLEWHITE Nitrided Valve — Intake, 1.715" head, 4.580" length, 0.2760" stem

One-piece stellite-tipped nitrided valve for reduced friction, superior wear resistance, and improved flow. Made in the USA.

€48.81 €63.17

Valve Guide — 0.309"/0.310" ID, 0.5635"/0.5630" OD, Intake/Exhaust

-€15.22

S&S CYCLE Valve Guide — 0.309"/0.310" ID, 0.5635"/0.5630" OD,...

Precision valve guide for intake and exhaust. Fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in the USA.

€59.20 €74.42

12-Point External Primary/Transmission Engine Fastener Kit — Stainless steel, Silver

-€69.14

FEULING OIL PUMP CORP. 12-Point External Primary/Transmission Engine Fastener Kit —...

High-strength 12-point external primary/transmission engine fastener kit with moly lubricant; heat-treated fasteners; not for '23 121" VVT models.

€268.85 €337.99

Cam Plate and Oil Pump Fastener Kit — oil pump, cam plate, black oxide

-€9.33

FEULING OIL PUMP CORP. Cam Plate and Oil Pump Fastener Kit — oil pump, cam plate,...

Heat-treated ARP® bolts with wide underhead seating, precision-rolled threads and 170,000 psi tensile strength; includes moly assembly lubricant and is made in the USA.

€36.31 €45.64

-€6.82

COMETIC Primary Gasket — AFM aluminum, primary

Proprietary aluminum foamette primary gasket with high temperature resistance, 85% shape recovery, and no sealer required.

€19.32 €26.14

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