Engine (5)

-€94.15
Out of Stock

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

More power than the 525 cams while maintaining low-end torque. Extremely smooth lobe profile for a quiet valve train and smooth cruise. Bolt-in for many 88"–103" engines; improves starting, throttle response and fuel mileage. Performance valve springs required on '99–'04 engines.

€366.15 €460.30

$Replacement Piston — +0.005\" oversize, 3.755\" diameter, 4-3/8\" stroke$

-€25.84
Out of Stock

DRAG SPECIALTIES Replacement Piston — +0.005\" oversize, 3.755\" diameter,...

OEM-quality replacement piston in cast aluminum alloy. Kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (order separately).

€73.06 €98.90

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

-€94.15
Out of Stock

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

High-performance camshaft that broadens the torque band and boosts horsepower across a wide range of displacements. Requires supporting high-performance components and tuning.

€366.15 €460.30

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

-€94.15
Out of Stock

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

Fierce-performing camshaft for large (103", 110", 124") and small 95" displacement engines; requires upgraded valve springs, pushrods, lifters, intake/exhaust and clutch.

€366.15 €460.30

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

-€87.64
Out of Stock

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

Fierce-performing camshaft tuned for both large and small displacements; optimized for broad torque and horsepower gains across wide rpm ranges.

€340.80 €428.44

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

-€420.76
Out of Stock

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

-€28.20
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.875 in, 4-3/8 in stroke, +0.010 in

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

€79.68 €107.88

-€420.76
Out of Stock

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
Out of Stock

DRAG SPECIALTIES Piston — Bore 3.750", Compression ratio 9.0:1, Twin Cam, Kit

OEM-quality cast aluminum 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
Out of Stock

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

-€30.11
Out of Stock

DRAG SPECIALTIES Piston — 3.750" bore, +0.005" oversize

OEM-quality cast aluminum 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
Out of Stock

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
Out of Stock

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
Out of Stock

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
Out of Stock

FEULING OIL PUMP CORP. Reaper® 543 Cam — Gear, Exhaust 248°, Intake 238°

Excellent bolt-in camshaft for stock to mid 96" and 103" engines; works well in many 88" and 96" applications. Smooth lobe layout for quiet operation and the smoothest cruise power band. Improves starting, throttle response and fuel economy; performance valve springs required on '99–'04 engines.

€366.15 €460.30

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

-€94.15
Out of Stock

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

High-performance camshaft tuned for large-displacement 103", 110" and 124" engines and high-revving 95" applications; requires valvetrain, fueling and clutch upgrades.

€366.15 €460.30

-€57.28
Out of Stock

S&S CYCLE H-Grind Camshaft — for 74" and 80" engines

OEM-spec hydraulic replacement camshaft; H-grind reproduction of '48–'84 Big Twin stock cams. Ideal for repair and restoration of 74" and 80" engines.

€222.75 €280.03

Big Bore Piston — 3.875" bore, +0.010" oversize, 10.25:1 compression

-€33.18
Out of Stock

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.010" oversize, 10.25:1...

High-quality Big Bore Piston for Twin Cam engines; ideal for rebuilds and performance upgrades.

€93.74 €126.92

H-Grind Camshaft — fits 74" and 80" engines, generator and alternator fit

-€57.28
Out of Stock

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

OEM-spec hydraulic camshaft reproducing stock '48–'84 Big Twin cams; ideal for repair and restoration of 74" and 80" engines. Available for generator and alternator 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...

High-quality Big Bore piston designed for Twin Cam engines to enhance power and durability.

€93.74 €126.92

-€51.63
Out of Stock

S&S CYCLE H-Grind Camshaft — H grind, for 74" and 80" Big Twin engines

OEM-spec hydraulic camshaft reproducing stock cams used in '48–'84 Big Twins; ideal for repair and restoration of 74" and 80" engines.

€200.80 €252.43

Piston Kit — 3.937" bore, 107" displacement, 10.0:1 compression ratio

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — 3.937" bore, 107" displacement, 10.0:1...

Coated pistons for reduced friction and cooler running. Ideal OEM replacement; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — 3.937" bore, +0.005" oversize, 107" displacement

Coated piston kit for OEM replacement. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — 3.937" bore, 107" displacement

Coated pistons reduce friction and run cooler. Includes two pistons, wrist pins and clips. Ideal for OEM replacement; rings sold separately.

€96.97 €131.28

$Piston Kit — Bore 4.000\" , 114 cu in, 10.5:1$

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — Bore 4.000\" , 114 cu in, 10.5:1

Coated pistons reduce friction and run cooler; ideal OEM replacement. Includes two pistons, wrist pins and clips. Rings sold separately.

€96.97 €131.28

583G Gear Drive Camshaft Kit — 583 Series, Intake 203°/0.583", Exhaust 262°/0.583", Gear drive

-€213.10
Out of Stock

S&S CYCLE 583G Gear Drive Camshaft Kit — 583 Series, Intake 203°/0.583",...

Reverses rear cam rotation to increase cam lift capability and valve timing accuracy. Includes gears, bearings, gasket and instructions. Professional installation required.

€828.74 €1,041.84

$Piston Kit — Bore 4.000\", Displacement 114\", Compression 10.5:1$

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — Bore 4.000\", Displacement 114\", Compression 10.5:1

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

€96.97 €131.28

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — 4.000" bore, +0.010" oversize, 114 cu in

Coated pistons for extended life; OEM replacement kit with two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

-€32.03
Out of Stock

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

Complete kit includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately). OEM-quality cast aluminum alloy construction.

€90.50 €122.53

-€32.03
Out of Stock

DRAG SPECIALTIES Replacement Piston Kit — 3.875" bore, +0.005" oversize

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

€90.50 €122.53

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