Engine (39)

Countershaft Gear End Washer Set — 7-pack

-€10.47
Out of Stock

EASTERN MOTORCYCLE PARTS Countershaft Gear End Washer Set — 7-pack

Precision steel washers for gear-end transmission applications; matched group for service and maintenance. Made in the U.S.A.

€29.56 €40.03

1st and 2nd Gear Countershaft Washers — 5 Pack

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS 1st and 2nd Gear Countershaft Washers — 5 Pack

Replacement washers for the 1st and 2nd gear countershaft; maintain correct axial spacing and shifting performance.

€17.70 €23.96

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Retaining Washers — Standard size

Precision metal rings for securing fasteners; manufactured in the U.S.A., suitable for automotive and general use.

€23.64 €32.00

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Washers — Standard, 2nd Gear, 3rd Gear, 5 Pack

Precision washers for consistent spacing and load distribution. Made in the U.S.A.

€17.70 €23.96

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Washers — +0.015", 2nd/3rd gear, 5 pack

Precision mainshaft washers that promote reliable gear alignment and smooth shifting; durable and corrosion-resistant.

€17.70 €23.96

1st Gear Countershaft Thrust Washers — 5-Pack

-€6.26
Out of Stock

EASTERN MOTORCYCLE PARTS 1st Gear Countershaft Thrust Washers — 5-Pack

Thrust washer for 4-Speed Big Twin engines; controls axial play and supports transmission longevity.

€17.70 €23.96

Countershaft Inner Retaining Washers — 5-pack

-€5.74
Out of Stock

EASTERN MOTORCYCLE PARTS Countershaft Inner Retaining Washers — 5-pack

Precision countershaft inner retaining washers for secure fit and reliable performance. Made in the U.S.A.

€16.22 €21.96

$Mainshaft Retaining Washers — 1.65 mm (0.065\"), 4-Speed, 5 Pack$

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Retaining Washers — 1.65 mm (0.065\"), 4-Speed, 5 Pack

Replacement retaining washers for 4-speed Big Twins. Packaged for easy maintenance and repairs.

€23.64 €32.00

Mainshaft Retaining Washers — 1.78 mm thickness, 4-speed, 5 pack

-€8.36
Out of Stock

EASTERN MOTORCYCLE PARTS Mainshaft Retaining Washers — 1.78 mm thickness, 4-speed, 5 pack

Replacement retaining washers for Big Twins.

€23.64 €32.00

-€3.97
Out of Stock

DRAG SPECIALTIES Inner Rocker Box Gaskets — 0.190" thickness, inner mount, 10-pack

Replacement inner gasket for rocker box kits. Durable, heat- and oil-resistant material with a precision profile for reliable sealing.

€11.20 €15.17

-€5.13
Out of Stock

DRAG SPECIALTIES Front ISO-Mount™ Motor Mount — Black

Urethane motor mount designed to out-last and out-dampen the OEM part. Sold individually.

€14.49 €19.62

XL Front Engine Mount Plates — Chrome, Steel

-€14.73
Out of Stock

DRAG SPECIALTIES XL Front Engine Mount Plates — Chrome, Steel

Precision front engine mount plates for XL models—direct-fit installation and reliable alignment.

€41.61 €56.34

-€7.56
Out of Stock

DRAG SPECIALTIES Front Motor Mount Plate — Front, Chrome

Precision-engineered engine mount plate for OEM-fit alignment and easy bolt-on installation.

€21.35 €28.91

-€7.76
Out of Stock

DRAG SPECIALTIES Top Motor Mount — Top mount, Chrome

High-quality motor mount engineered for secure engine support and reduced vibration.

€21.93 €29.69

-€8.27
Out of Stock

DRAG SPECIALTIES Top Motor Mount — Chrome

Durable one-piece motor mount for reliable engine support. Bolts not included.

€23.39 €31.66

-€1.48
Out of Stock

DRAG SPECIALTIES Chrome Rocker Oil Line Tube Fitting — 71048E

Replacement oil line tube fitting for rocker oil lines; direct-fit design for reliable sealing.

€4.18 €5.66

-€11.01
Out of Stock

DRAG SPECIALTIES Heavy-Duty Top Motor Mounts — Chrome

Heavy-duty components, 30% thicker than stock; includes choke/horn brackets and sockethead hardware for select part numbers.

€31.13 €42.14

-€15.56
Out of Stock

DRAG SPECIALTIES Oil Filter Mount — 3/4"-16 adapter, 11/16" threads, chrome

Direct-fit replacement for the OEM cast mount. Includes 3/4"-16 adapter; 11/16" threads accept OEM hard lines.

€43.95 €59.51

-€4.10
Out of Stock

DRAG SPECIALTIES Air Cleaner Brace — Chrome, fits Keihin and Bendix carburetors

Reduces carburetor vibration to prevent air leaks; includes hardware and template.

€11.59 €15.69

-€7.96
Out of Stock

DRAG SPECIALTIES Oil Pump Cover — Chrome

Neatly covers the side and top of the oil pump; installs using two existing mounting points; includes chrome hardware.

€22.49 €30.45

-€4.67
Out of Stock

COMETIC Induction Module O-Ring

Fuel-resistant seal engineered for durability in induction systems. Made in the USA.

€13.19 €17.86

Replacement Cylinders for XL Evolution-Style Motors — 1200 cc, 3.498 in bore, 3-13/16 in stroke, aluminum

-€75.64
Out of Stock

DRAG SPECIALTIES Replacement Cylinders for XL Evolution-Style Motors — 1200 cc,...

Replacement cylinders for XL Evolution‑Style Motors with ductile cast‑iron sleeves in aluminum castings; external ribs lock the sleeve to the casting; finished slightly undersized for final honing.

€213.76 €289.40

Replacement Cylinder for Evolution Motors — 3.498 in bore, 4.25 in stroke, 1340 cc, Front, Aluminum

-€77.33
Out of Stock

DRAG SPECIALTIES Replacement Cylinder for Evolution Motors — 3.498 in bore,...

Ductile cast-iron sleeved replacement cylinder for Evolution Motors; finished slightly undersized for final honing to piston fit.

€218.55 €295.88

-€2.42
Out of Stock

COMETIC Drain Plug O-Ring — COMETIC, C10366, Oil, 10 Pack

Durable o-ring designed to seal drain plugs and prevent leaks. Made in the USA.

€6.89 €9.31

-€62.86
Out of Stock

DRAG SPECIALTIES Cylinder — 1200 cc, 3.435" bore, rear

Cast-iron construction meets or exceeds OEM tolerances; resists higher pressure and heat than stock.

€177.65 €240.51

$Cylinder — 1200 cc, bore 3.435\", front, Black$

-€64.43
Out of Stock

DRAG SPECIALTIES Cylinder — 1200 cc, bore 3.435\", front, Black

Cast-iron cylinder that meets or exceeds OEM tolerances and withstands greater pressure and heat than stock.

€182.09 €246.52

-€53.06
Out of Stock

DRAG SPECIALTIES Cylinder — 3.435" bore, 74 ci, Black

Cast-iron cylinder that meets or exceeds OEM tolerances. Withstands greater pressure and heat than stock components.

€149.97 €203.03

-€57.43
Out of Stock

DRAG SPECIALTIES Cylinder — 3.435", 74"

Cast-iron cylinder meets or exceeds OEM tolerances and resists higher pressure and heat for improved durability.

€162.27 €219.70

Replacement Piston — 3.437" diameter, 3-31/32" stroke, 8.5:1 compression

-€22.86
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.437" diameter, 3-31/32" stroke, 8.5:1...

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

€64.65 €87.51

Replacement Piston — Bore 3.437", Piston diameter 3.447", Stroke 3-31/32", Oversize +0.010"

-€22.86
Out of Stock

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Piston diameter 3.447",...

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

€64.65 €87.51

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