Engine (28)

-€87.04
Out of Stock

S&S CYCLE Gasket Kit — 3.625" bore

Premium top-end gasket kit. Made in the USA. Rocker box gaskets sold separately.

€246.03 €333.07

-€1.22
Out of Stock

S&S CYCLE Rocker Box Washer — S&S CYCLE, 50-7015

Replacement screw-sealing washer for rocker boxes. Sold individually.

€4.73 €5.95

Caliper Mounting Bolt Kit — Rear, Chrome

-€4.60
Out of Stock

GARDNER-WESTCOTT Caliper Mounting Bolt Kit — Rear, Chrome

Socket-head kit replaces OEM caliper mounting bolts and washers. Made in the USA.

€17.88 €22.48

0.650" Sidewinder® Valve Spring Kit — 0.650" lift, 1.860" installed height, 178 lb seat / 376 lb max

-€56.01
Out of Stock

S&S CYCLE 0.650" Sidewinder® Valve Spring Kit — 0.650" lift, 1.860"...

Includes springs, upper and lower collars and keys. For valve lift to .650"; rated to 6500 rpm. Made in the USA.

€217.83 €273.84

-€60.68
Out of Stock

S&S CYCLE Sidewinder® .650" Valve Spring Kit

The Sidewinder® .650" Valve Spring Kit is designed for performance with springs, collars, and keys for valve lift up to .650", supporting up to 6500 rpm.

€235.97 €296.65

-€69.22
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — P-48-17, Chrome

Complete Big Twin motor sets with side covers, timing plug and front/rear mounts. Made in the U.S.A.

€269.20 €338.42

-€14.41
Out of Stock

GARDNER-WESTCOTT Motor Case Set — Chrome, Steel

Motor Case Set designed for reliable protection and alignment. Made in the U.S.A.

€56.01 €70.42

-€16.85
Out of Stock

GARDNER-WESTCOTT Primary and Derby Cover Bolt Kit — Chrome, Socket-head

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

€65.55 €82.40

-€13.83
Out of Stock

S&S CYCLE Valve Guide — 0.309"/0.310" ID, Intake and Exhaust, Cast iron

Cast iron valve guide for intake and exhaust; fits S&S Super Stock and stock Harley-Davidson cylinder heads. Made in USA.

€53.76 €67.59

Valve Guide — 0.309"/0.310" ID, fits S&S Super Stock and stock Harley-Davidson heads, cast iron

-€24.26
Out of Stock

S&S CYCLE Valve Guide — 0.309"/0.310" ID, fits S&S Super Stock and stock...

Precision valve guide for S&S Super Stock and stock Harley-Davidson cylinder heads. Made in the USA.

€94.36 €118.62

Replacement Oil Pump Screw Kit — S&S CYCLE, 500-0327, Silver, zinc finish

-€2.50
Out of Stock

S&S CYCLE Replacement Oil Pump Screw Kit — S&S CYCLE, 500-0327, Silver,...

Grade 5 replacement screws with washers for Harley-Davidson® Big Twin oil pumps (1999 and up).

€9.74 €12.24

-€88.14
Out of Stock

S&S CYCLE Generator Gear Cover — 106-3198, Natural

Durable cast gear cover styled after OEM types; fits most generator motors and includes gasket and mounting hardware.

€342.78 €430.92

-€90.59
Out of Stock

S&S CYCLE Generator Gear Cover

Generator Gear Cover designed to fit most generator motors with durable cast construction, includes gasket and mounting hardware, made in the U.S.A.

€352.31 €442.90

-€48.63
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Chrome

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

€189.10 €237.73

-€47.39
Out of Stock

GARDNER-WESTCOTT Big Twin Motor Sets — Motor set, Chrome, Steel

Complete Big Twin motor set including side covers, mounts and timing plug; made in the U.S.A.

€184.33 €231.72

-€23.27
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome, Silver

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

€90.49 €113.76

Side Cover Bolt Kit — Chrome, Steel, Socket-head

-€23.21
Out of Stock

GARDNER-WESTCOTT Side Cover Bolt Kit — Chrome, Steel, Socket-head

Complete kit including bolts for cam, primary, oil hose and transmission side covers.

€90.26 €113.47

-€7.45
Out of Stock

GARDNER-WESTCOTT Cam Cover Bolt Kit — Polished Chrome

Complete set of precision fasteners for cover installation. Made in the U.S.A.

€28.97 €36.42

Belt Sprocket Bolt Kit — Belt Sprocket to Hub Mount, Chrome

-€5.75
Out of Stock

GARDNER-WESTCOTT Belt Sprocket Bolt Kit — Belt Sprocket to Hub Mount, Chrome

Hardware kit to mount a belt sprocket to the hub. Made in the U.S.A.

€22.34 €28.09

Caliper Mounting Bolt Kit — Socket-head, Chrome

-€8.96
Out of Stock

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

Replaces OEM caliper mounting bolts and washers. Made in the USA.

€34.84 €43.80

-€11.63
Out of Stock

GARDNER-WESTCOTT Rocker Box Bolt Kit — Chrome

Complete fastener set for securing engine covers. Made in the U.S.A.

€45.19 €56.82

-€6.35
Out of Stock

GARDNER-WESTCOTT Switch Housing Bolt Kit — Kit, Chrome

Bolt kit for securing switch housings; includes necessary fasteners for repair and restoration.

€24.68 €31.03

Forged Standard Rocker Arm — 8620 steel, set of 4, P/N 900-4119A

-€70.61
Out of Stock

S&S CYCLE Forged Standard Rocker Arm — 8620 steel, set of 4, P/N 900-4119A

Economical forged rocker arms for stock rebuilds and mild upgrades. Induction-hardened valve tips, recommended for cams up to 0.585" lift. 3/4" bronze bushings and stock 1.625:1 ratio; made in the USA.

€274.60 €345.21

-€6.15
Out of Stock

GARDNER-WESTCOTT Lifter Base Bolt Kit — Chrome

Complete hardware set for lifter base installation. Made in the U.S.A.

€23.92 €30.07

-€2.18
Out of Stock

GARDNER-WESTCOTT Point Cover Bolt Kit — P-88-12, Chrome

Complete bolt kit for point cover; includes all necessary fasteners. Made in the U.S.A.

€8.45 €10.63

Roller Rocker Arms — Front/Rear, Front Exhaust/Rear Intake, Set of 4

-€141.24
Out of Stock

S&S CYCLE Roller Rocker Arms — Front/Rear, Front Exhaust/Rear Intake,...

Precision-machined rocker arms that reduce friction and improve valve-train efficiency.

€549.25 €690.49

-€13.36
Out of Stock

GARDNER-WESTCOTT Motor Case Set — Polished Chrome

Durable motor case set engineered for straightforward installation and reliable service. Made in the U.S.A.

€51.93 €65.29

-€166.51
Out of Stock

S&S CYCLE Roller Rocker Arms — 1.725 rocker ratio, set of 4, 8620 steel

Precision-forged roller rocker arms with 3/4" long bushings, modified lubrication for unrestricted roller oiling. Set of four. Made in the USA. Adjustable pushrods sold separately.

€647.53 €814.04

-€4.71
Out of Stock

S&S CYCLE Rocker Arm Bushing — 3/4 in length

Replacement bushing for S&S roller rocker arms. Made in the U.S.A.

€5.93 €10.64

Forged Standard Rocker Arm — Front Exhaust/Rear Intake, 8620 Steel

-€29.12
Out of Stock

S&S CYCLE Forged Standard Rocker Arm — Front Exhaust/Rear Intake, 8620...

An economical forged rocker arm for stock rebuilds and mild performance upgrades; induction‑hardened valve tips and 3/4" bronze bushings for increased durability.

€113.24 €142.36

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company