Complete motor sets for Big Twin include side covers, lifter base timing plug, inner primary mount, tip, and front and rear motor mounts.
+34 636 847 491 (10:00 - 13:30)
Active filters
GARDNER-WESTCOTT
Big Twin Motor Sets — Silver, Polished, Stainless Steel
€132.07
Regular price
€166.04
GARDNER-WESTCOTT
Big Twin Motor Sets — Silver, Stainless Steel
Complete Big Twin motor sets with side covers, lifter base timing plug, inner primary mount, tip, and front and rear motor mounts. Made in the U.S.A.
€151.98
Regular price
€191.06
GARDNER-WESTCOTT
Primary Cover Bolt Kit — Primary cover only, Silver
Complete bolt kit for the primary cover; includes all hardware for quick installation.
€36.51
Regular price
€45.91
GARDNER-WESTCOTT
Primary Cover Bolt Kit — Silver, Stainless Steel
Premium fasteners made in the U.S.A. for secure assembly.
€31.22
Regular price
€39.25
GARDNER-WESTCOTT
Primary Clutch/Chain Cover Bolt Kit — Silver
Complete bolt set for motorcycle cover fastening. Made in the U.S.A.
€50.84
Regular price
€63.92
GARDNER-WESTCOTT
Rocker Box Mounting Kit — GARDNER-WESTCOTT, C-80-115Y
Includes all hex-head bolts, Allen-head bolts and washers needed to install a pair of rocker boxes on a motor. Made in the U.S.A.
€50.92
Regular price
€64.02
GARDNER-WESTCOTT
Caliper Mounting Bolt Kit — Socket-Head, Chrome
Socket-head caliper mounting bolt kit replaces original equipment mounting bolts and washers. Made in the United States.
€32.00
Regular price
€40.22
GARDNER-WESTCOTT
Carburetor Socket-Head Bolt Kit — For CV Carburetors, Chrome
Replaces stock screws with stronger fasteners. Made in the U.S.A.
€12.01
Regular price
€15.10
GARDNER-WESTCOTT
Head Bolt Set — C-74-10, Chrome
Secures the cylinder head to the engine block; made in the USA.
€62.80
Regular price
€78.94
EASTERN MOTORCYCLE PARTS
Tappet — Oversize (+0.005")
Solid tappet assembly for improved high-RPM stability; made in the USA.
€50.08
Regular price
€96.85
GARDNER-WESTCOTT
Transmission Oil Fill Plug — Oil pump plug, Silver
Side-removable with a socket-head wrench. Easy-to-use fill cap. Made in the United States.
€22.14
Regular price
€27.82
GARDNER-WESTCOTT
Generator Mount Bolt Set — Chrome
Complete set of replacement bolts for generator mount; easy installation and reliable fit.
€12.67
Regular price
€15.93
€77.38
Regular price
€97.27
EASTERN MOTORCYCLE PARTS
Rocker Box Stud Kit — 8 Pack
Includes eight long studs, two short studs and one top motor mount stud. One kit required per head.
€34.00
Regular price
€46.03
EASTERN MOTORCYCLE PARTS
Top Motor Mount Studs — 4 pack
Durable mounting hardware delivers secure clamping, corrosion resistance, and precise fit. Made in the U.S.A.
€14.74
Regular price
€19.95
GARDNER-WESTCOTT
Chrome Hex Drain Plug — 1/8" NPT (Male)
Hex drain plug sold individually. Made in the U.S.A.
€3.65
Regular price
€4.58
GARDNER-WESTCOTT
Hose and Tank Fitting — 1/8" NPT male, 3/8" hose fitting, oil...
Secure replacement fitting for connecting hoses to fluid tanks; precision machined for reliable sealing and long service life.
€12.40
Regular price
€15.58
EASTERN MOTORCYCLE PARTS
Snap Rings — 3/4 ring, countershaft, black raw finish, V-13-117
High-quality OEM replacement snap rings for countershaft applications with precise fit and durable construction.
€14.22
Regular price
€19.22
EASTERN MOTORCYCLE PARTS
Oil Pump Drive Gear — A-26349-54, EASTERN MOTORCYCLE PARTS
Precision oil pump drive gear engineered for reliable lubrication and long service life. Made in the U.S.A.
€29.01
Regular price
€39.28
EASTERN MOTORCYCLE PARTS
Oil Pump Drive Shaft Bushing — A-24641-36
Precision replacement bushing for oil pump drive shafts. Made in the U.S.A.
€23.64
Regular price
€32.00
EASTERN MOTORCYCLE PARTS
Oil Pump Relief Valve Plunger — A-26400-82
Oil pump relief valve plunger. Made in the USA. Restores proper oil pressure by replacing worn or damaged plungers.
€7.33
Regular price
€9.92
EASTERN MOTORCYCLE PARTS
Top Motor Mount — Top, Chrome
Durable top motor mount set; includes both support brackets. No mounting hardware included.
€29.56
Regular price
€40.03
EASTERN MOTORCYCLE PARTS
Top Motor Mount — Top mounting position, Chrome
Durable metal top motor mount with integrated switch and choke cable bracket. Simple bolt-on installation.
€51.30
Regular price
€69.44
EASTERN MOTORCYCLE PARTS
Main Bearing Retainer Rings — Mainshaft, 10-pack
High-quality OE replacement components that deliver precise fit and reliable bearing retention.
€8.81
Regular price
€11.92
EASTERN MOTORCYCLE PARTS
Main Bearing Retainer Rings — Mainshaft, 10-pack
High-quality OE replacement components for reliable bearing retention and precise fit.
€10.28
Regular price
€13.92
EASTERN MOTORCYCLE PARTS
Right Crankcase Roller Bearing Assembly — Standard
Complete right-side crankcase roller bearing assembly; includes rollers and retainer. Made in the U.S.A.
€27.65
Regular price
€37.43
WISECO
Replacement Ring Set — Bore 3.198", Oversize +0.010", X-Ring
Includes rings for one piston. Fits pistons of the same design only.
€29.22
Regular price
€39.54
WISECO
Replacement Ring Set — Bore 3.1875", Oversize +0.020", X-Ring
Replacement rings sold for one piston; compatible only with Wiseco pistons.
€29.22
Regular price
€39.54
WISECO
Replacement Ring Set — 3.218" bore, +0.030" oversize, X-Ring
Includes rings for one piston only. Fits only Wiseco pistons.
€29.22
Regular price
€39.54
WISECO
Replacement Ring Set — 3.447" bore, +0.010" oversize, X-Ring
Replacement rings for a single piston. Confirm piston compatibility before installation.
€29.22
Regular price
€39.54