Engine

-€9.83

EASTERN MOTORCYCLE PARTS Cam Cover Bushing — Oversize (+0.005")

High-quality OEM cam cover bushing made in the U.S.A.

€27.81 €37.64

-€3.08

EASTERN MOTORCYCLE PARTS Dowel Pins — 0.251 in × 0.496 in

Replacement dowel pins for precise alignment and reliable component positioning.

€8.73 €11.81

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

-€2.07

EASTERN MOTORCYCLE PARTS Cam Bearing Retaining Ring — Outer, Cam Gear, 10 pack

High-quality OEM replacement components for cam bearing assemblies.

€5.86 €7.93

-€2.57

EASTERN MOTORCYCLE PARTS Cam Shims — 0.005", 10-pack

Essential shims for precise cam setup. Made in the USA.

€7.27 €9.84

-€2.57

EASTERN MOTORCYCLE PARTS Cam Shims — 0.010", 2nd gear, 10-pack

Precision shims for setting up new cams. Made in the USA.

€7.27 €9.84

$Cam Gear Thrust Washers — Size 0.040\", 5-pack$

-€4.70

EASTERN MOTORCYCLE PARTS Cam Gear Thrust Washers — Size 0.040\", 5-pack

Absorbs axial camshaft loads; precision machined; made in the USA.

€13.25 €17.95

-€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

-€8.89

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.120" spacer, 5-pack

Precision sprocket spacers to restore chain alignment. Made in the U.S.A.

€25.11 €34.00

-€8.89

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.130", 5-pack

Precision spacers that improve drivetrain alignment and durability. Made in the U.S.A.

€25.11 €34.00

-€8.89

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.140", 5-pack

Durable spacers for cam drive sprockets that maintain chain alignment and extend component life.

€25.11 €34.00

$Cam Drive Sprocket Spacers — 0.150\", 5-pack$

-€8.89

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 0.150\", 5-pack

Precision-machined spacers that ensure correct cam drive sprocket alignment and reduce wear. Made in the U.S.A.

€25.11 €34.00

-€136.05

ALLOY ART Comp Cam Cover — Machined

Finned cam cover with a low-profile design for improved header clearance and enhanced crankcase breathing. CNC machined for durability.

€384.47 €520.52

Comp Cam Cover — Black, 6061-T6 billet aluminum, finned

-€148.64

ALLOY ART Comp Cam Cover — Black, 6061-T6 billet aluminum, finned

Low-profile cam cover with large breather fitting, CNC-machined billet aluminum construction, finned for extra cooling; made in the USA.

€420.08 €568.72

$Compression Release Adapter — 14 mm (3/8\"), straight$

-€6.88

ALLOY ART Compression Release Adapter — 14 mm (3/8\"), straight

Designed for twin plug heads. Accepts .650" / 10 mm x 1.0 valves. Sold each. Made in the U.S.A.

€19.47 €26.35

-€7.83

EASTERN MOTORCYCLE PARTS Gear-Side Pinion Shaft Nut — 5-pack, A-7916A

Durable gear-side shaft fastener made in the U.S.A.; precision threads resist vibration and ensure reliable clamping.

€22.15 €29.98

-€7.69

EASTERN MOTORCYCLE PARTS Oil Screens, Shovelhead — 5 Pack

Pack of five oil screens for Shovelhead engines, made in the U.S.A.

€21.74 €29.43

-€3.61
Out of Stock

EASTERN MOTORCYCLE PARTS Dowel Pins — 10-pack

Precision dowel pins for crankcase and motor transmission case applications. Made in the USA.

€10.19 €13.80

-€10.47
Out of Stock

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — A-24039-01A

Precision motor sprocket shaft spacer designed to ensure correct chain alignment and dependable drivetrain performance. Made in the USA.

€29.56 €40.03

Left Side Crankcase Bearing Spacers — 0.0895" - 0.0905", Chrome, 5-pack

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.0895" - 0.0905",...

High-quality OEM replacement bearing spacers for left-side crankcase applications. Made in the USA.

€14.74 €19.95

-€12.03

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — Sprocket, A-24038-99

Precision-machined component that ensures proper spacing and alignment of rotating drivetrain parts. Made in the USA.

€34.00 €46.03

Left Side Crankcase Bearing Spacers — 0.0975"-0.0985", Chrome, 5 Pack

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.0975"-0.0985", Chrome,...

High-quality OEM replacement spacers for left-side crankcase bearings. Made in the U.S.A.

€14.74 €19.95

-€1.01

EASTERN MOTORCYCLE PARTS Oil Pump Relief Valve Springs — 10-pack

High-strength replacement springs for oil pump relief valves. Made in the USA.

€2.85 €3.86

Left Side Crankcase Bearing Spacers — 0.1015"–0.1025", 5-pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1015"–0.1025", 5-pack,...

High-quality OEM replacement bearing spacers for the left-side crankcase. Made in the U.S.A.

€14.74 €19.95

Left Side Crankcase Bearing Spacers — 0.1035"–0.1045", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1035"–0.1045", 5 pack,...

Precision left-side crankcase bearing spacers for restoring correct bearing preload and axial clearance. High-quality OEM replacement made in the USA.

€14.74 €19.95

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1055"–0.1065", 5 Pack

High-quality OEM replacement spacers for left-side crankcase bearings. Made in the USA.

€14.74 €19.95

Crankcase Roller Bearings for Knucklehead — Standard, 12-pack

-€3.23

EASTERN MOTORCYCLE PARTS Crankcase Roller Bearings for Knucklehead — Standard, 12-pack

Roller bearings for Knucklehead crankcases. Precision fit for rebuilds and restorations. Made in the U.S.A.

€9.16 €12.39

Left Side Crankcase Bearing Spacers — 0.1075"–0.1085", 5 pack, Chrome

-€5.21

EASTERN MOTORCYCLE PARTS Left Side Crankcase Bearing Spacers — 0.1075"–0.1085", 5 pack,...

OEM-quality left-side crankcase bearing spacers. Made in the USA.

€14.74 €19.95

Crankcase Roller Bearings for Knucklehead — Oversize (+0.0008"), 12-pack

-€3.23
Out of Stock

EASTERN MOTORCYCLE PARTS Crankcase Roller Bearings for Knucklehead — Oversize...

Precision crankcase bearings for Knucklehead engines. Made in the U.S.A. Ideal for rebuilds and routine maintenance.

€9.16 €12.39

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