Engine

Valve Stem Kit Replacement Part — 8 mm diameter, JS430, 6-pack, Silver

-€8.23

K&L SUPPLY Valve Stem Kit Replacement Part — 8 mm diameter, JS430,...

Replacement part for valve stem kits, designed for reliable sealing and easy installation.

€23.26 €31.49

Valve Stem Kit Replacement Part — PVR70M 90° rubber valve stem, silver

-€2.42

K&L SUPPLY Valve Stem Kit Replacement Part — PVR70M 90° rubber valve...

Replacement part for valve stem kits. Easy installation and reliable sealing for routine maintenance.

€6.84 €9.26

-€25.55

K&L SUPPLY Valve Core — Straight, 50-pack, gold

Replacement parts for valve stem kits that provide a reliable seal and help prevent leaks.

€72.20 €97.75

-€6.45
Out of Stock

K&L SUPPLY Valve Stem Kit Replacement Part — 8 mm, JS430, 6-pack, Silver

Replacement parts for valve stem kits. Ideal for maintenance and repairs.

€18.23 €24.68

High Flow Camplate — 7075 billet aluminum, Chain drive

-€92.08

FEULING OIL PUMP CORP. High Flow Camplate — 7075 billet aluminum, Chain drive

Precision-machined camplate that increases oil flow and volume, lowers engine and oil temperatures, and is pressure tested to 55-60 psi. Includes bearing and retainer hardware. For use with Feuling® oil pumps.

€358.14 €450.22

-€8.29

K&L SUPPLY Valve Stem Kit Replacement Part

Replacement parts designed for valve stem kits, ensuring optimal performance for your Harley-Davidson.

€23.43 €31.72

-€1.07

K&L SUPPLY 90° Bend/Angled Valve Stem — 8 mm (0.32") , Silver

Right-angle valve stem that simplifies tire inflation on dual-disc wheels; fits most tubeless rims.

€3.02 €4.09

$90° Angle Valve Stem — 11.5 mm hole (0.45\"), Gold$

-€2.50

K&L SUPPLY 90° Angle Valve Stem — 11.5 mm hole (0.45\"), Gold

Angled short valve stem with a direct 90° bend for easy inflation on dual disc wheels. For tubeless tires.

€7.07 €9.57

Tornado Turbo Performance Kit — 107", 114", 117" M-Eight, Black

-€1,595.33

TRASK Tornado Turbo Performance Kit — 107", 114", 117" M-Eight, Black

Bolt-on kit adds 40–50% more power to stock 107", 114", 117" M-Eight motors. Includes larger injectors, spark plugs, boost gauge with mount, oil lines, custom cam cover and Thundermax tune files. Requires Thundermax ECM (sold separately). Does not fit Twin Cooled models or models with non-removable fairing lowers. For offroad use only.

€6,204.07 €7,799.40

Tornado Turbo Performance Kit — Polished

-€1,595.33

TRASK Tornado Turbo Performance Kit — Polished

Bolt-on power: +40–50% on stock 107", 114" and 117" M‑Eight motors.
Compressor and turbine housing with Garrett internals; plenum with integrated blow-off valve.
Includes injectors, spark plugs, boost gauge with mount, oil feed/drain lines, custom cam cover, tune files, hardware and gaskets.
Requires Thundermax ECM (sold separately). Does not fit Twin Cooled or non-removable fairing lowers. Offroad use only.
Made in the USA.

€6,204.07 €7,799.40

High-Performance Piston Kit — 3.4955 in piston diameter, 10.5:1 compression, 1200 cc displacement

-€93.31

WISECO High-Performance Piston Kit — 3.4955 in piston diameter,...

Complete top-end piston rebuild kit with X-Ring package and hardware. Made in the USA.

€264.01 €357.32

Piston Kit with Gaskets — Piston diameter 3.934", Displacement 1746 cc

-€152.67

WISECO Piston Kit with Gaskets — Piston diameter 3.934", Displacement...

Forged high-silicon aluminum pistons with Armor Plating; kit includes pistons, pins, retainer clips, top-end gasket kit and VM-Rings. Made in USA.

€431.93 €584.60

Piston Kit — 4.077" piston, 114 CI displacement, 11.0:1 compression

-€115.92

WISECO Piston Kit — 4.077" piston, 114 CI displacement, 11.0:1...

ArmorX™ coated piston kit with ArmorFit™ skirts, dome design for efficient burn, dedicated rings, and complete hardware included.

€327.99 €443.91

-€114.36

WISECO Piston Kit — 4.122" piston, 11.0:1 compression, 117 CI

ArmorX™ coating for reduced wear and ArmorFit™ skirt coating for smooth, quiet operation. Includes pistons, rings, pins and circlips. Made in the USA.

€323.56 €437.92

-€115.92

WISECO Piston Kit — 4.247" piston, 11:1 compression, 124 CI

ArmorX™ and ArmorFit™ coatings reduce wear and ensure smooth, quiet operation. Dome design and precision components improve combustion and reliability. Complete kit with pistons, rings, pins, and circlips. Made in the USA.

€327.99 €443.91

Tracker Series™ Piston Kit — 3.875" bore, 1546 cc

-€68.28

WISECO Tracker Series™ Piston Kit — 3.875" bore, 1546 cc

Two-piston kit with forged crowns, precision-fit rings, force-fed pin oiling, pressure-seal groove and ArmorGlide® skirt coating for reduced friction and improved durability.

€193.19 €261.47

Reaper® 525 Cam — 525 Series grind, 236° exhaust duration, 226° intake duration

-€119.78

FEULING OIL PUMP CORP. Reaper® 525 Cam — 525 Series grind, 236° exhaust duration,...

Bolt-in camshaft upgrade for stock 88" and 96" engines; widens the torque band, improves throttle response and fuel economy.

€338.55 €458.33

Reaper® Camshaft 574 Series — Intake 240°, Exhaust 255°, Lift 0.574"

-€141.31
Out of Stock

FEULING OIL PUMP CORP. Reaper® Camshaft 574 Series — Intake 240°, Exhaust 255°, Lift...

Power band for modified engines; bolt-in for stock 96", 103" and 110" engines. Smooth cam-lobe design for quiet valvetrain. Made in USA. Performance pushrods, lifters and clutch recommended.

€399.38 €540.69

Reaper® 630 Cam — 263° exhaust, 258° intake, 0.630" lift

-€94.15
Out of Stock

FEULING OIL PUMP CORP. Reaper® 630 Cam — 263° exhaust, 258° intake, 0.630" lift

Wide 2500–6900+ RPM power range
Requires carburetor/throttle body tuning and performance exhaust/intake
High-performance valve springs, pushrods and lifters required
Made in the USA

€366.15 €460.30

-€62.50

WISECO Tracker Series™ Piston Kit — 3.508" bore, 4.250" stroke, 1,345 cc

Forged pistons with generous valve pockets for big valves and cams.

Includes rings, piston pins and circlips for two pistons.

Force-fed pin oiling and a pressure-seal groove enhance sealing and durability.

€176.82 €239.32

Tracker Series™ Piston Kit — Bore 3.937 in, Stroke 4.375 in, Compression 10.5:1

-€72.30

WISECO Tracker Series™ Piston Kit — Bore 3.937 in, Stroke 4.375 in,...

High-strength piston kit with precision-fit rings, force-fed pin oiling, pressure-seal groove and low-friction skirt coating. Packaged with two pistons, rings, pins and circlips; made in the USA.

€204.57 €276.87

Reaper® 630 Cam — 630 Series grind, 263° exhaust duration, 39° overlap

-€94.15
Out of Stock

FEULING OIL PUMP CORP. Reaper® 630 Cam — 630 Series grind, 263° exhaust duration, 39°...

High‑performance camshaft that boosts mid and top end power while retaining low‑end performance. Requires carb/throttle body tuning and supporting exhaust and intake systems. Professional installation recommended.

€366.15 €460.30

-€27.33

FEULING OIL PUMP CORP. Camshaft Installation Kit — Camshaft kit, Part 2065

Complete camshaft installation kit with quick change gaskets and premium roller bearings for reliable camplate service.

€106.26 €133.59

-€2.53

FEULING OIL PUMP CORP. Bearing Retainer Plate — Cam, steel

Cam bearing retainer plate and hardware; fits Twin Cam model cam plates. Not for '06 Dyna or Screamin' Eagle support plates.

€9.88 €12.41

-€7.77
Out of Stock

FEULING OIL PUMP CORP. Camplate Chain Tensioner Pins — Pair

Pair of precision pins that ensure correct press fit when servicing Twin Cam chain drive cam plates and tensioners.

€30.23 €38.00

-€136.27

FEULING OIL PUMP CORP. High Flow Camplate — Chain conversion

Increases engine oil flow and cooling; pressure-tested with relief valve set to 55–60 psi. Includes bearing and retainer plate hardware. For use only with Feuling® oil pumps.

€385.05 €521.32

-€94.15

FEULING OIL PUMP CORP. Reaper® Camshaft 574 Series — Chain, Pair

Bolt-in camshaft delivering a smooth valvetrain and broad power band for modified and stock 96", 103" and 110" engines.

€366.15 €460.30

High-Performance Forged Piston Kit — 1700 cc, 3.885" bore, 4.375" stroke, 9.0:1 compression

-€115.92

WISECO High-Performance Forged Piston Kit — 1700 cc, 3.885" bore,...

Forged piston kit with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins. ArmorPlating on Twin Cam pistons improves ring seal and detonation resistance. Made in the USA.

€327.99 €443.91

$High-Performance Forged Piston Kit — Bore 3.885\", Stroke 4.375\", Compression 10.5:1$

-€115.92

WISECO High-Performance Forged Piston Kit — Bore 3.885\", Stroke...

Forged piston kit with ArmorGlide™ skirts, rings, retainer clips, and chrome piston pins; Twin Cam ArmorPlating for added protection. Made in USA.

€327.99 €443.91

HP+® Camchest Kit — Chain drive, Intake & Exhaust, FEULING PARTS 7201

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — Chain drive, Intake & Exhaust, FEULING...

Complete camchest kit for '99-'06 Twin Cam (except '06 Dyna). Improves oil pressure, lowers temps, and includes pump, camshafts, lifters and all hardware.

€1,636.28 €2,057.04

shop by category

Engine

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine