Engine

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

-€115.92
Out of Stock

WISECO Piston Kit — 3.937", 4-3/8", 11:1, 1746 cc

ArmorX™-coated pistons with ArmorFit™ skirt coating for smooth, quiet operation. Includes pistons, rings, pins and circlips. Made in the U.S.A.

€327.99 €443.91

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

Piston Kit — 4.125" bore, +0.190" oversize, 4-3/8" stroke, 11:1 compression

-€114.36

WISECO Piston Kit — 4.125" bore, +0.190" oversize, 4-3/8" stroke,...

High-performance Wiseco piston kit with ArmorX™ coating and ArmorFit™ skirt. Includes pistons, rings, piston pins and circlips. Fits OEM and Screamin’ Eagle heads. Made in the U.S.A.

€323.56 €437.92

-€115.92

WISECO Piston Kit — 4.250" bore, 4-3/8" stroke, 11.0:1 compression

Two-piston kit with rings, piston pins and circlips. ArmorX™ coating and ArmorFit™ skirt reduce wear and noise while improving sealing; fits OEM and Screamin’ Eagle heads.

€327.99 €443.91

$Tracker Series™ Piston Kit — Bore 3.895\", Stroke 4.000\", 1562 cc$

-€68.28

WISECO Tracker Series™ Piston Kit — Bore 3.895\", Stroke 4.000\",...

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

€193.19 €261.47

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

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

10 Gauge Rocker Box Top Covers — Chrome, Pair

-€129.05
Out of Stock

ARLEN NESS 10 Gauge Rocker Box Top Covers — Chrome, Pair

CNC-machined top covers that replace OEM rocker box tops. Includes gaskets and hardware; sold in pairs.

€501.88 €630.93

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

-€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

-€129.05

ARLEN NESS 10 Gauge Rocker Box Top Covers — Black anodized, machined

Precision CNC-machined top covers that replace original equipment (OEM) parts; includes gaskets and hardware. Sold in pairs.

€501.88 €630.93

-€71.41

ARLEN NESS 10 Gauge Cam Cover — Chrome

Direct-fit replacement cam cover; includes gaskets and hardware for a complete installation.

€277.69 €349.10

-€71.41

ARLEN NESS 10 Gauge Cam Cover — Machined, Black Anodized

Precision-machined cam cover replaces the OEM die-cast unit; includes gaskets and hardware for a complete install.

€277.69 €349.10

10 Gauge Lifter Block Covers — Chrome, Pair

-€48.09

ARLEN NESS 10 Gauge Lifter Block Covers — Chrome, Pair

Machined billet aluminum lifter block covers with included chrome hardware. Sold in pairs.

€187.01 €235.10

-€77.43

ARLEN NESS 10 Gauge Cam Cover — Chrome

Precision-machined cam cover replaces OEM die-cast unit; includes gaskets and hardware for direct installation.

€301.10 €378.53

-€60.12

ARLEN NESS 10 Gauge Lifter Block Covers — Chrome

Precision-machined lifter block covers with included chrome hardware. Sold in pairs for left and right installation.

€233.78 €293.90

-€154.45

ARLEN NESS 10 Gauge Rocker Box Top Covers — Chrome, Pair

CNC-machined forged billet aluminum top covers replace OEM units; includes gaskets and hardware. Sold in pairs.

€600.61 €755.06

-€105.85

TRASK Assault Series Cam Cover — Raw, Machined

Transparent cam cover designed to match Assault series air cleaners. Made in the USA.

€411.66 €517.51

-€67.15

ARLEN NESS 10 Gauge Cam Cover — Black Anodized, 6061 T-6 Aluminum

Machined forged-billet cam cover; replaces OEM die-cast cam cover; includes necessary gaskets and hardware.

€261.10 €328.25

10 Gauge Lifter Block Covers — Black anodized, 6061-T6 billet aluminum, pair

-€59.60

ARLEN NESS 10 Gauge Lifter Block Covers — Black anodized, 6061-T6 billet...

Precision-machined lifter block covers with included chrome hardware. Sold in pairs for complete coverage.

€231.74 €291.34

10 Gauge Lifter Block Covers — Anodized titanium, Pair

-€56.01

ARLEN NESS 10 Gauge Lifter Block Covers — Anodized titanium, Pair

Precision-machined valve-train covers with included chrome hardware; sold as a set of two.

€217.77 €273.78

-€121.34

ARLEN NESS 10 Gauge Rocker Box Top Covers — Black anodized, Pair

CNC-machined forged aluminum covers that replace OEM rocker box top covers. Includes gaskets and mounting hardware; sold in pairs.

€471.90 €593.24

-€16.84

ARLEN NESS 10-Gauge Points Cover — Blue anodized

Precision-machined 10-gauge points cover with chrome hardware. Matching derby and inspection covers available separately.

€65.43 €82.27

-€16.84
Out of Stock

ARLEN NESS 10-Gauge Points Cover — Orange anodized, 6061-T6 aluminum

Machined from 6061-T6 billet aluminum with included chrome hardware. Matching derby and inspection covers available separately. Sold each.

€65.43 €82.27

-€15.66

ARLEN NESS 10-Gauge Points Cover — Points, Gold anodized, 6061-T6 aluminum

Precision-machined 10-gauge points cover. Includes chrome hardware. Matching covers sold separately. Sold each.

€60.90 €76.56

-€15.83

ARLEN NESS 10-Gauge Points Cover — Orange anodized

Precision-machined billet points cover with included chrome hardware. Matching derby and inspection covers available separately.

€61.52 €77.35

-€15.83

ARLEN NESS 10-Gauge Points Cover — Red anodized, 6061-T6 aluminum

Precision-machined points cover; includes chrome hardware. Sold each.

€61.52 €77.35

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