Engine (6)

Reaper® 594 Cam — 594 Series grind, Intake 255°, Exhaust 260°, Intake lift 0.594", Exhaust lift 0.604"

-€94.15

FEULING OIL PUMP CORP. Reaper® 594 Cam — 594 Series grind, Intake 255°, Exhaust 260°,...

Fierce-performing camshaft for large and small displacements, offering strong torque and horsepower gains; requires complementary performance upgrades. Made in the USA.

€366.15 €460.30

Reaper® 594 Cam — 594 series, Intake 255° 0.594" lift, Exhaust 260° 0.604" lift

-€94.15

FEULING OIL PUMP CORP. Reaper® 594 Cam — 594 series, Intake 255° 0.594" lift, Exhaust...

Fierce-performing camshaft for large and small displacements.
Improves torque band and horsepower across midrange and top end.
Requires supporting high-performance valve train and fuel/air upgrades.

€366.15 €460.30

Reaper® 594 Cam — 594 Series, Exhaust 260°, Intake 255°, Exhaust lift 0.604"/Intake lift 0.594"

-€87.64

FEULING OIL PUMP CORP. Reaper® 594 Cam — 594 Series, Exhaust 260°, Intake 255°,...

High-performance cam for 95"–124" engines; requires valvetrain, intake and exhaust upgrades.

€340.80 €428.44

HP+® Camchest Kit — Chain drive, 543 Series grind, intake & exhaust

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — Chain drive, 543 Series grind, intake &...

Complete camchest rebuild kit for '99–'06 Twin Cam (except '06 Dyna). Includes all components for cooler temps, higher oil pressure and quieter operation.

€1,636.28 €2,057.04

Replacement Piston — 3.875" bore, +0.010" oversize, 4-3/8" stroke, kit

-€28.20
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.875" bore, +0.010" oversize, 4-3/8"...

OEM-quality cast aluminum replacement pistons; kits include two pistons, wrist pins and clips.

€79.68 €107.88

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — For '99-'06 Twin Cam, gear drive

Complete camchest rebuild kit for '99-'06 Twin Cam (except '06 Dyna). Increases oil pressure and flow, lowers engine and oil temps, reduces blow-by, and includes all bearings, gaskets and hardware for installation.

€1,636.28 €2,057.04

-€30.11

DRAG SPECIALTIES Piston — 3.750" bore, 9.0:1 compression, kit

OEM-quality replacement pistons for Twin Cam motors; includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€85.13 €115.24

HP+® Camchest Kit — Gear drive, '07–'17 Twin Cam, '06 Dyna

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — Gear drive, '07–'17 Twin Cam, '06 Dyna

Complete camchest rebuild kit that improves oil flow, raises oil pressure, reduces engine and oil temperatures, and smooths operation. Fits '07–'17 Twin Cam and '06 Dyna.

€1,636.28 €2,057.04

$Piston — Bore 3.750\", Oversize +0.005\", 9.0:1$

-€30.11

DRAG SPECIALTIES Piston — Bore 3.750\", Oversize +0.005\", 9.0:1

OEM-quality cast aluminum alloy piston kit for Twin Cam motors. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings.

€85.13 €115.24

HP+® Camchest Kit — '07–'17 Twin Cam, '06 Dyna

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — '07–'17 Twin Cam, '06 Dyna

Complete HP+® camchest kit for '07–'17 Twin Cam and '06 Dyna that increases oil pressure, lowers engine and oil temps, and smooths operation.

€1,636.28 €2,057.04

-€30.11

DRAG SPECIALTIES Piston — 3.750" bore, +0.010" oversize, 9.0:1 compression

OEM-quality cast aluminum piston kit for Twin Cam motors; includes two pistons, wrist pins and clips.

€85.13 €115.24

HP+® Camchest Kit — Gear drive, fits '07-'17 Twin Cam, '06 Dyna

-€420.76

FEULING OIL PUMP CORP. HP+® Camchest Kit — Gear drive, fits '07-'17 Twin Cam, '06 Dyna

Complete HP+® camchest kit for '07-'17 Twin Cam and '06 Dyna. Improves oil pressure, scavenge and cooling for cooler, more reliable operation.

€1,636.28 €2,057.04

-€94.15

FEULING OIL PUMP CORP. Reaper Camshaft — 543 Series, Exhaust 248°, Intake 238°

Bolt-in performance camshaft that improves throttle response and fuel mileage while delivering a smooth cruise power band. Fits stock to mid 96" and 103" engines; works well in 88" and 96" engines. Made in the USA.

€366.15 €460.30

-€94.15

FEULING OIL PUMP CORP. Reaper® 594 Cam — 594 Series grind, Exh 260°/Int 255°

Fierce-performing camshaft for large 103", 110" and 124" engines and high-revving 95" engines; requires supporting valvetrain and fueling upgrades.

€366.15 €460.30

-€57.28

S&S CYCLE H-Grind Camshaft — H grind, gear type

OEM hydraulic replacement camshaft for '48–'84 Big Twins. Ideal for restoration of 74" and 80" engines. Available for generator and alternator engine variations.

€222.75 €280.03

-€33.18

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.010" oversize

Big Bore piston for Twin Cam engines, ideal for performance rebuilds and restorations.

€93.74 €126.92

-€57.28

S&S CYCLE H-Grind Camshaft — Gear, fits 74" and 80" engines

OEM-spec hydraulic camshaft, a dead-on reproduction of the '48–'84 Big Twins cams; ideal for restoring 74" and 80" engines.

€222.75 €280.03

Big Bore Piston — 3.875" bore, +0.020" oversize, 10.25:1 compression

-€33.18
Out of Stock

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.020" oversize, 10.25:1...

Big Bore Piston designed for Twin Cam engines; precision replacement for performance upgrades and reliable operation.

€93.74 €126.92

$Piston Kit — Bore 3.937\", 107 cu in, 10.0:1$

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937\", 107 cu in, 10.0:1

Coated aluminum alloy pistons sold as a kit with wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

$Piston Kit — Bore 3.937\", Oversize +0.005\", Displacement 107\", Compression 10.0:1$

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937\", Oversize +0.005\", Displacement...

Coated piston kit — includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately). Ideal for OEM replacement.

€96.97 €131.28

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937", +0.010" oversize, 107 cu in

Direct OEM replacement; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

-€34.31

DRAG SPECIALTIES Piston Kit — 4.000" bore, 10.5:1 compression, 114" displacement

Coated pistons reduce friction and help control operating temperatures.
Includes two pistons, wrist pins and clips for a complete kit.
Ideal for OEM replacement; rings sold separately.

€96.97 €131.28

-€213.10

S&S CYCLE 583G Gear Drive Camshaft Kit — 583 Series grind

Reverses rear cam rotation for increased cam lift potential and improved valve timing accuracy. Professional installation required; cam bearings and gaskets must be replaced.

€828.74 €1,041.84

Piston Kit — Bore 4.000", Oversize +0.005", Compression 10.5:1, Displacement 114 cu in

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 4.000", Oversize +0.005", Compression...

Coated pistons reduce friction and improve durability; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

Piston Kit — Bore 4.000", Oversize +0.010", Compression ratio 10.5:1, Displacement 114"

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — Bore 4.000", Oversize +0.010", Compression ratio...

Coated pistons for extended life; OEM replacement kit includes two pistons, wrist pins and clips. Rings sold separately.

€96.97 €131.28

-€32.03

DRAG SPECIALTIES Replacement Piston Kit — 3.875" bore, 9.4:1 compression

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

€90.50 €122.53

Replacement Piston Kit — 3.875" bore, +0.005" oversize, 9.4:1 compression

-€32.03

DRAG SPECIALTIES Replacement Piston Kit — 3.875" bore, +0.005" oversize, 9.4:1...

Complete piston kit with two pistons, wrist pins and clips; OEM-quality cast aluminum construction.

€90.50 €122.53

$Replacement Piston Kit — Bore 3.875\", Oversize +0.010\", Compression ratio 9.4:1$

-€32.03
Out of Stock

DRAG SPECIALTIES Replacement Piston Kit — Bore 3.875\", Oversize +0.010\",...

Economical OEM-quality kit includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€90.50 €122.53

Replacement Piston Kit — Bore 3.875" +0.020", Compression ratio 9.4:1

-€32.03

DRAG SPECIALTIES Replacement Piston Kit — Bore 3.875" +0.020", Compression...

OEM-quality cast aluminum alloy replacement kit; includes two pistons, wrist pins and clips. Economical with great performance.

€90.50 €122.53

-€94.15

FEULING OIL PUMP CORP. Reaper® 630 Cam — 263° exhaust, 258° intake, 39° overlap

Performance camshaft requiring supporting intake, exhaust and valvetrain upgrades.

€366.15 €460.30

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