Engine (3)

Tracker Series™ Piston Kit — Bore 3.885 in, Stroke 4.375 in, Oversize +0.010 in

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.885 in, Stroke 4.375 in,...

Durable forged piston kit with low-friction skirt coating; includes two pistons, rings, pins and circlips, made in the USA.

€193.19 €261.47

Reaper® 525 Cam — 525 Series grind, Intake 0.525" lift, Exhaust 0.535" lift

-€85.50

FEULING OIL PUMP CORP. Reaper® 525 Cam — 525 Series grind, Intake 0.525" lift,...

Bolt-in camshaft upgrade that broadens low- and mid-range torque, improves throttle response and enhances fuel economy.

€332.49 €417.99

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.895", Stroke 4.375", 1709 cc

High-strength forged piston kit with ArmorGlide® skirt coating for reduced friction and improved scuff resistance. Includes pistons, rings, pins and circlips. Made in USA.

€193.19 €261.47

Tracker Series™ Piston Kit — Bore 3.498", Stroke 3.812", Displacement 1200 cc

-€57.15

WISECO Tracker Series™ Piston Kit — Bore 3.498", Stroke 3.812",...

Premium forged pistons with precision-fit rings, force-fed pin oiling and ArmorGlide® skirt coating; complete kit with pins and circlips.

€161.68 €218.83

-€85.50

FEULING OIL PUMP CORP. Reaper® Camshaft 574 Series — intake 240°, exhaust 255°

Broad power band for modified engines; bolt-in for stock 96", 103" and 110" engines.

€332.49 €417.99

Tracker Series™ Piston Kit — Bore 3.508", Oversize +0.010", Stroke 3.812", CR 9.5:1

-€57.15

WISECO Tracker Series™ Piston Kit — Bore 3.508", Oversize +0.010",...

High-performance forged piston kit with ArmorGlide® skirt coating, precision rings, and force-fed pin oiling. Includes pistons, rings, pins, and circlips.

€161.69 €218.84

-€85.50

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

Broad power band for modified and stock 96\", 103\" and 110\" engines.

Smooth cam-lobe design for quiet valvetrain operation.

Made in the USA; performance pushrods, lifters and clutch recommended.

€332.49 €417.99

Tracker Series™ Piston Kit — Bore 3.518", Stroke 3-13/16", 1214 cc

-€57.15

WISECO Tracker Series™ Piston Kit — Bore 3.518", Stroke 3-13/16",...

High-strength forged pistons with precision-fit rings, force-fed pin oiling and ArmorGlide® skirt coating; two-piston kit includes pins and circlips.

€161.68 €218.83

-€32.67

FEULING OIL PUMP CORP. Camshaft Installation Kit — 2060

Complete camshaft installation kit with gaskets, bearings, fasteners, and O-rings.
Includes quick change gasket kit and hardened washers.
Precision bearings and ARP® hardware for secure assembly.
Made in the USA.

€127.03 €159.70

Out of Stock

WISECO Piston Kit

Upgrade your Harley-Davidson with our Piston Kit featuring advanced coatings, improved efficiency, and high compression for enhanced power. Includes two pistons, rings, pins, and circlips.

€191.28

Piston Kit — 4.013 in piston, 4.016 in bore, 4.500 in stroke, 11.0:1, 114 ci

On sale!
-€83.24

WISECO Piston Kit — 4.013 in piston, 4.016 in bore, 4.500 in stroke,...

High-performance piston kit with ArmorX™ and ArmorFit™ coatings for durability and quiet operation.

Includes pistons, rings, pins and circlips; fits OEM and Screamin’ Eagle cylinder heads.

€235.55 €318.79

-€22.50

FEULING OIL PUMP CORP. Camshaft Installation Kit — Camshaft

Complete camshaft installation kit with gasket set, bearings, ARP® bolts and necessary o-rings; made in the USA.

€87.50 €110.00

-€104.06

WISECO Piston Kit — 4.077" piston, 11.3:1 compression, 118 ci

High-performance piston kit with ArmorFit™ and ArmorX™ coatings for reduced wear, improved sealing and reliable fitment.

€87.22 €191.28

-€5.78

FEULING OIL PUMP CORP. Pressure Relief Kit — Cam plate, Part 8002

Increases pop-off psi; kit includes valve plunger, spring and roll pin. Bench testing recommended.

€22.45 €28.23

On sale!
-€95.09

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, 4-5/8" stroke

Complete kit with pistons, rings, wrist pins, and clips. 1.1875" deck height. For 1200 only with super stock heads.

€369.77 €464.86

-€109.47

S&S CYCLE 551 Easy Start Camshaft Kit — 551 Series, chain

Reduces crank compression for easier starting, then returns to full compression for normal performance. Bolt-in for 88"–106" Touring bikes with slip-on mufflers. Improves low-end and midrange torque. Not for OEM compression releases or compression ratios ≥10.0:1.

€425.73 €535.20

On sale!
-€97.09

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, 12.2:1

Complete piston kit with forged pistons, rings, wrist pins, and clips. Precision deck height and high-compression design; confirm fitment with Super Stock heads.

€377.64 €474.73

On sale!
-€78.31

S&S CYCLE Piston Kit for S&S Motors — 3.500 in bore, 89 cu in

Complete piston kit with pistons, rings, wrist pins and clips. Made in the U.S.A.

€304.51 €382.82

-€109.47

S&S CYCLE 583 Easy Start Camshaft Kit — 583 Series grind, S&S Cycle

Easy-start camshaft kit for Big Twin engines; optimized for Softail and Dyna, bolt-in and made in the USA.

€425.73 €535.20

On sale!
-€48.08

S&S CYCLE PISTN SET 3.5" S&S HDS.005 — S&S CYCLE, 92-20465

3.5-inch piston set for engine rebuilds; precision-machined for reliable sealing and durability.

€187.00 €235.08

$Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" , 89 cu in$

On sale!
-€93.05

S&S CYCLE Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" ,...

Complete piston kit with pistons, rings, wrist pins and clips. Made in the U.S.A.

€361.90 €454.95

583 Easy Start Camshaft Kit — Grind 583 Series, Exhaust 262°, Intake 204°

-€216.89

S&S CYCLE 583 Easy Start Camshaft Kit — Grind 583 Series, Exhaust 262°,...

Easy-start camshaft kit for Big Twin; optimized for Softail and Dyna, bolt-in, strong low-end torque; includes hardware; made in USA.

€843.44 €1,060.33

Piston Kit for S&S Motors — 3.500" bore, +0.020" oversize, 4-5/8" stroke, 89 cu in

On sale!
-€93.05

S&S CYCLE Piston Kit for S&S Motors — 3.500" bore, +0.020" oversize,...

Complete piston kit with forged pistons, rings, wrist pins and clips. Made in the U.S.A.

€361.90 €454.95

-€216.89

S&S CYCLE 585 Easy Start Camshaft Kit — 585 Series grind, gear

Reduces cranking compression for easier starts; bolt-in kit for 88–124 CID engines; increases power from 3,000 rpm and holds to redline; includes complete hardware; not for OEM compression release models; Made in USA.

€843.44 €1,060.33

On sale!
-€87.58

S&S CYCLE Forged 74" Piston Kit — 3-31/32" stroke, 3.4375" bore

Complete forged piston kit for 74" big twin motors. Includes pistons, rings, wristpins, and clips. Made in the U.S.A.

€340.61 €428.19

Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4" stroke, 7.440" rod length

-€91.87

S&S CYCLE Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4"...

Piston kit for 80" Stock Big Twin motors. Includes pistons, rings, wrist pins, and clips. Requires 7.440" rod length. Made in the U.S.A.

€357.27 €449.14

Reaper® 525 Cam — 525 Series, 236° exhaust, 226° intake, 0.535" exhaust lift, 0.525" intake lift

-€85.50

FEULING OIL PUMP CORP. Reaper® 525 Cam — 525 Series, 236° exhaust, 226° intake,...

Bolt-in camshaft that broadens the torque band, improves fuel economy and boosts low- and mid-range power; compatible with factory valve springs, pushrods and lifters.

€332.49 €417.99

On sale!
-€93.05

S&S CYCLE Forged 74" Piston Kit — 9.0:1 compression

Complete kit with pistons, rings, wrist pins, and clips for stock big twin motors; made in the U.S.A.; verify connecting rod compatibility before installation.

€361.90 €454.95

Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4" stroke, 3.520" bore

-€97.07

S&S CYCLE Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4"...

Forged pistons for 80" Stock Big Twin; complete kit with rings and wristpins.

€377.64 €474.71

-€382.08

FEULING OIL PUMP CORP. HP+® Camchest Kit — Chain drive

Complete camchest overhaul kit that lowers engine and oil temperatures, increases oil pressure and improves smoothness and reliability. Includes high-volume oil pump, Reaper® camshafts, hydraulic roller lifters, Timken® bearings and ARP® fasteners. Fits '07-'17 Twin Cam and '06 Dyna.

€1,485.86 €1,867.94

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