Engine (8)

Crankcase Roller Bearings for Knucklehead — Oversize (+0.0004"), 12-pack

-€3.23
Out of Stock

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

Precision crankcase components for Knucklehead restoration. Made in the U.S.A. Professional installation recommended.

€9.16 €12.39

-€7.31
Out of Stock

EASTERN MOTORCYCLE PARTS Knucklehead Oil Line — Chrome

Supply line for Knucklehead engines with chrome-plated steel construction; bolt-on installation and original-style fittings.

€20.66 €27.97

-€15.66
Out of Stock

EASTERN MOTORCYCLE PARTS Left Side Sprocket Shaft Replacement Bearing — Race, A-24004-RACE

Replacement bearing for left-side sprocket shaft. Bearing and race sold separately. Made in the USA.

€44.25 €59.91

-€4.17
Out of Stock

EASTERN MOTORCYCLE PARTS Rocker Arm Block Nuts — Rocker arm lock

5/16"-24 x 1/2" hex-style nuts for rocker arm blocks. Made in USA.

€11.77 €15.94

-€36.34
Out of Stock

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft — EASTERN MOTORCYCLE PARTS, A-24001-72

High-quality precision-manufactured sprocket shaft. Made in the U.S.A.

€102.68 €139.02

Transmission Side Cover Bolt Kit — P-10-12-07, Socket-head, Steel, Chrome

-€13.59
Out of Stock

GARDNER-WESTCOTT Transmission Side Cover Bolt Kit — P-10-12-07, Socket-head,...

Complete hardware set for reinstalling the side cover of the transmission. Made in the USA.

€52.90 €66.49

Transmission Side Cover Bolt Kit — Chrome, Kit

-€12.64
Out of Stock

GARDNER-WESTCOTT Transmission Side Cover Bolt Kit — Chrome, Kit

Complete bolt set for the transmission side cover. Made in the USA. Easy to install.

€49.14 €61.78

-€20.07
Out of Stock

GARDNER-WESTCOTT Primary and Derby Cover Bolt Kit — Chrome

Hardware kit for primary and derby cover installation. Made in the U.S.A.

€78.08 €98.15

-€29.61
Out of Stock

GARDNER-WESTCOTT Motor Mount Kit — Chrome, Front

Durable engine support assembly made in the U.S.A., with precision components and complete hardware for secure mounting.

€115.11 €144.72

-€84.11
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Chrome, Silver, Polished

Complete Big Twin motor sets with all side covers and mounting hardware. Made in the U.S.A.

€327.08 €411.19

-€72.27
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Chrome, Silver, Polished

Complete Big Twin motor set includes side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mounts. Made in the U.S.A.

€281.01 €353.28

-€82.78
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Chrome finish

Complete motor set including side covers, lifter base timing plug, inner primary mount, tip, and front and rear motor mounts. Made in the U.S.A.

€321.93 €404.71

-€10.46
Out of Stock

GARDNER-WESTCOTT Caliper Mounting Bolt Kit — Socket-head, Chrome, Silver

Precision replacement bolts and washers for caliper mounting; made in the USA.

€40.65 €51.11

-€1.40
Out of Stock

GARDNER-WESTCOTT Timing Cover Bolt Kit — C-20-37, Chrome

Complete bolt kit for timing cover installation. Includes necessary fasteners for a secure fit; easy to install.

€5.48 €6.88

Handlebar Lever Switch Housing Master Cylinder Fastener — Handlebar lever mount, master cylinder, switch housing, silver chrome

-€7.48
Out of Stock

GARDNER-WESTCOTT Handlebar Lever Switch Housing Master Cylinder Fastener —...

Precision fastener made in the U.S.A.; corrosion-resistant finish and easy installation.

€29.15 €36.63

-€1.32
Out of Stock

GARDNER-WESTCOTT Fork Drain Plugs — For 41 mm tubes

Precision-machined drain plugs that simplify fork oil changes. Made in the USA.

€5.11 €6.43

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Connecting Rod, Oversize (+0.0006")

Includes short and long rollers; sold in sets; made in the USA.

€14.70 €19.91

Side Cover Bolt Kit — Chrome, Steel, P-10-14-01

-€40.91
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome, Steel, P-10-14-01

Complete bolt set for cam, primary, oil hose and transmission side covers. Made in the U.S.A.

€159.03 €199.94

-€38.76
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome

Complete bolt set for side cover replacement; includes cam, primary, oil hose cover and transmission side cover fasteners. Made in the U.S.A.

€150.77 €189.53

-€4.33
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — 28-pack, Connecting Rod

Includes short and long elements; sold as a complete set. Made in the USA.

€12.25 €16.58

-€5.23
Out of Stock

GARDNER-WESTCOTT Transmission Top Cover w/Sensor Mount Bolt Kit — Chrome

Hardware kit for mounting and securing a sensor on the transmission top; includes all necessary fasteners. Made in the U.S.A.

€20.35 €25.58

Belt Sprocket Bolt Kit — Belt sprocket to hub mount, Socket-head, Chrome

-€7.28
Out of Stock

GARDNER-WESTCOTT Belt Sprocket Bolt Kit — Belt sprocket to hub mount,...

Complete fastening set for securing drive components to mating assemblies. Made in the U.S.A.

€28.33 €35.61

$Bearing Roller Set — Oversize +0.0008\" , 28-pack, Connecting rod$

-€4.33
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Oversize +0.0008\" , 28-pack, Connecting rod

Includes short and long rollers. Sold in sets. Made in the USA.

€12.25 €16.58

-€3.78
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — 13 Pack, Connecting Rod

Includes short and long rollers. Sold in sets. Made in the USA.

€10.69 €14.47

-€3.78
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Oversize (+0.0004"), 13 Pack, Connecting Rod

Includes short and long rollers. Sold in sets. Made in the USA.

€10.69 €14.47

-€3.78
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Oversize +0.0006", 13 pack

Includes short and long rollers; sold in sets; made in the USA.

€10.69 €14.47

-€4.68
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Connecting rod, Oversize (+0.0006")

Includes short and long rollers. Sold in sets. Made in the USA.

€13.22 €17.90

Bearing Roller Set — Oversize (+0.0004")

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Oversize (+0.0004")

Includes short and long rollers; sold in sets; made in the USA.

€14.70 €19.91

-€9.32
Out of Stock

EASTERN MOTORCYCLE PARTS Pinion Shaft Bushing — Standard, brass

Precision brass bushing for pinion shafts. Made from solid brass bar stock and manufactured in the U.S.A.

€26.35 €35.67

Bearing Roller Set — Connecting rod, outside diameter standard

-€5.21
Out of Stock

EASTERN MOTORCYCLE PARTS Bearing Roller Set — Connecting rod, outside diameter standard

Includes short and long rollers; sold as a set. Made in the USA.

€14.70 €19.91

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company

shop by category

Engine  

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Engine