Engine (6)

-€85.50

FEULING OIL PUMP CORP. Reaper® 543 Cam — 543 Series, chain, pair

Bolt-in performance cam for street machines; smooth, quiet valve train and strong 1900–6000 RPM power band.

€332.49 €417.99

Replacement Piston — 3.760" diameter, +0.010" oversize, 4-3/8" stroke, kit

-€23.55

DRAG SPECIALTIES Replacement Piston — 3.760" diameter, +0.010" oversize, 4-3/8"...

OEM-quality cast aluminum piston kit. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (rings sold separately).

€66.56 €90.11

-€26.33

DRAG SPECIALTIES Replacement Piston — 3.875" diameter, 4-3/8" stroke, kit

OEM-quality piston kit includes two pistons, wrist pins and clips. Economical replacement with proven performance.

€74.41 €100.74

-€26.33

DRAG SPECIALTIES Replacement Piston — 3.875" diameter, 4-3/8" stroke, +0.005"

OEM-quality cast aluminum alloy pistons; kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€74.41 €100.74

Big Bore Piston — 3.875" bore, +0.005" oversize, 10.25:1 compression

-€30.22

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.005" oversize, 10.25:1...

Precision big bore piston for Twin Cam engines — ideal for rebuilds and performance builds.

€85.40 €115.62

-€51.63

S&S CYCLE H-Grind Camshaft — Gear, for '48–'84 Big Twins, fits 74" and 80"

OEM-spec hydraulic H-Grind camshaft, reproduces stock '48–'84 Big Twins cams; ideal for 74" and 80" restorations. Compatible with generator and alternator engines.

€200.80 €252.43

-€192.09

S&S CYCLE 551G Gear Drive Camshaft Kit — 551 Series grind

Bolt-in cam set for 96–106 CID engines (9:1–9.9:1). Improves low- and midrange torque and timing accuracy; professional installation required.

€747.05 €939.14

-€84.68

S&S CYCLE 551C Chain Drive Camshaft Kit — Chain, 551 Series

Bolt-in cam set for 96–106 CID engines; improves low and midrange torque. Fits models with hydraulic tensioner chain drive.

€329.33 €414.01

-€84.68

S&S CYCLE 583C Chain Drive Camshaft Kit — 583 Series grind

Great cam for Softail and Dyna; strong low-end torque and horsepower. Best from 1500–5000 rpm. Installer must check coil bind and clearances. Not for compression ratios > 10.1:1.

€329.33 €414.01

-€95.34

S&S CYCLE 640 Easy Start Camshaft Kit — 95/96/103/110 cu in, 10.5:1–11.5:1

Reduces starting compression for easier starts, then fully retracts at higher rpm for full performance. For 95/96/103/110 engines, 10.5:1–11.5:1. Not for models with OEM compression releases. High-lift springs and adjustable pushrods required.

€370.77 €466.11

Reaper® 505/515 Cam — 505/515 grind, Exhaust lift 0.515 in, Intake lift 0.505 in

-€92.57

FEULING OIL PUMP CORP. Reaper® 505/515 Cam — 505/515 grind, Exhaust lift 0.515 in,...

Produces a wide powerband in stock engines; split-lift design for strong top-fuel sound; compatible with stock pushrods and valve springs; fueling recommends new lifters with new camshafts.

€360.00 €452.57

-€35.45

FEULING OIL PUMP CORP. Camshaft Installation Kit — FEULING PARTS, 2058, Standard

Complete camshaft installation kit with precision bearings, ARP® fasteners, gaskets and assembly compounds for dependable installation.

€137.85 €173.30

-€43.40

FEULING OIL PUMP CORP. Camshaft Installation Kit — Plus, 2059

Complete kit with roller bearings, Koyo Torrington® needles, 12‑point ARP® bolts, gaskets and O‑rings; plus and quick‑change options; made in USA.

€168.76 €212.16

-€97.48

S&S CYCLE Big Bore Piston Kit — 4.250" bore, 4.375" stroke, 124 cu in

Includes pistons, rings, wristpins, and retaining clips. Compression ratios are approximate and calculated using specified cylinder lengths.

€379.03 €476.51

-€294.63

S&S CYCLE Piston Kit Big Bore 4.250" for M8 Models — 4.250" bore, 128 cu in

Forged aluminum piston kit engineered for durability and reliable engine performance. Ideal for rebuilds and upgrades.

€370.18 €664.81

-€109.47

S&S CYCLE HP103 Easy Start Camshaft Kit — Grind HP103, Chain

Easy-start camshaft kit for 103" engines; bolt-in design, high-rpm power band, includes hardware. Not for models with OEM compression releases.

€425.73 €535.20

-€101.30

S&S CYCLE 640 Easy Start Camshaft Kit — Chain, S&S CYCLE 330-0331

Reduces crank compression for easier starts, then restores full compression for normal running. Fits 95", 96", 103" and 110" engines with 10.5:1–11.5:1 compression; requires high-lift springs and adjustable pushrods. Not for models with OEM compression releases.

€393.94 €495.24

-€216.89

S&S CYCLE MR103 Easy Start Camshaft kit — Gear type

Bolt-in camshaft kit for easier starting on 103" engines; restores full compression once running. Includes cams and hardware; installer must verify clearances.

€843.44 €1,060.33

-€170.11

S&S CYCLE 635 H.O. Gear Drive Camshaft Kit — Gear drive, Raw finish

High‑lift camshaft kit for modified engines 106"+ displacement; increases accuracy by removing chain lash; requires professional installation and press.

€661.56 €831.67

-€60.31

FEULING OIL PUMP CORP. OE+ Camplate — 6061 aluminum

Direct bolt-in replacement for '99–'06 Twin Cam® camshafts. Pre-set pressure relief valve (50–60 psi), added cam journal oil groove, accepts factory oil pump. Includes bearing retainer plate and hardware. Made in USA.

€234.53 €294.84

-€65.93

FEULING OIL PUMP CORP. OE+ Camplate — Fits '99–'06 Twin Cam®

Direct bolt-in camplate for '99–'06 Twin Cam® engines; pre-set relief valve (50–60 psi), added oil grooves and feed holes, includes retainer plate and hardware.

€256.36 €322.29

-€64.79

FEULING OIL PUMP CORP. OE+ Camplate — 6061 Aluminum

Direct bolt-in stock replacement camplate engineered for improved lubrication and cold-start protection. Preset relief valve (50–60 psi); includes bearing retainer plate and hardware.

€251.97 €316.76

-€60.31

FEULING OIL PUMP CORP. OE+ Camplate — 6061 aluminum

FEULING® OE+ billet camplate is a direct bolt-in replacement for '99–'06 Twin Cam® style camshafts, with pre-set pressure relief and added oiling features.

€234.53 €294.84

-€32.11

S&S CYCLE Replacement Ring Set for S&S Pistons — 3.4375 in, +0.030 in

Replacement ring sets for S&S pistons only. Rings come as sets for two pistons. Made in the USA.

€40.38 €72.49

Replacement Ring Set for S&S Pistons — Bore 3.4375", +0.050" piston, Domed, Set

-€12.13

S&S CYCLE Replacement Ring Set for S&S Pistons — Bore 3.4375", +0.050"...

Replacement ring set for S&S pistons. Includes rings for two pistons. Made in the USA.

€47.17 €59.30

-€11.22

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 6-pack, sizes 0.100"–0.150"

Precision spacers for cam drive sprockets. Made in the U.S.A.; check alignment and torque during installation.

€31.73 €42.95

Camshafts 54-84 Big Twins with S&S Valve Train Conversion Kit — S&S CYCLE Kit, PN 106-6027

-€44.64

S&S CYCLE Camshafts 54-84 Big Twins with S&S Valve Train Conversion Kit...

Quality camshaft kit for 1954–1984 Big Twin models; higher lift and improved valve timing. Quiet hydraulic operation when used with hydraulic conversion kits.

€173.59 €218.23

-€7.55

S&S CYCLE Replacement Ring Set for S&S Pistons — 3.625" bore, +0.040", Set

Replacement rings for S&S pistons. Includes rings for two pistons. Made in the U.S.A.

€29.34 €36.89

-€1.69

S&S CYCLE Idler Gear Shim — 1.37 mm (0.054 in)

Precision shims for circuit breaker drive and idler gear assemblies. Sold as a set.

€6.58 €8.27

-€2.12

S&S CYCLE Idler Gear Shim — 1.47 mm (0.058")

Precision shims for circuit breaker drive and idler gear assemblies. Improve gear mesh and reduce play for smoother operation.

€8.25 €10.37

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