Engine (3)

Rotor, Sprocket and Belt Mounting Hardware Kit — 25.4 mm (1"), Chrome, Button-Head Torx

-€3.11

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 25.4 mm (1"),...

Complete mounting kit for brake rotors, sprockets and belts; fits most H-D brakes, chain and belt drives. Made in the U.S.A.

€12.10 €15.21

-€8.86

COLONY Primary Cover Bolt Kit — Chrome

Replacement hardware kit for the primary cover. Made in the USA. Complete set for one cover.

€25.02 €33.88

Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm (7/8"), hub-mounted rotors, chrome

-€3.37

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm...

Complete kit for rotor, sprocket and belt mounting; fits most H-D brakes and chain or belt drives. Includes all necessary hardware; made in the United States.

€13.13 €16.50

Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm (7/8 in), for spoke front wheel, Chrome

-€4.17

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 22.2 mm (7/8...

Complete hardware kit for rotor, sprocket and belt mounting; fits virtually all H-D brakes, chain and belt drives.

€16.22 €20.39

Rotor, Sprocket and Belt Mounting Hardware Kit — 44.4 mm (1-3/4") , for cast front and rear wheels

-€4.08

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 44.4 mm...

Complete mounting hardware kits for rotors, sprockets and belts; fits most H-D brakes, chain and belt drives.

€11.52 €15.60

Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm (1-1/2 in), for cast wheels, chrome

-€6.02

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm...

Complete kit with all hardware needed to mount rotors, sprockets and belt pulleys.

€23.36 €29.38

Rotor, Sprocket and Belt Mounting Hardware Kit — 31.8 mm (1-1/4"), chrome

-€5.16

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 31.8 mm...

Complete hardware kit for mounting brake rotors, sprockets and belt pulleys; fits most H-D brakes and drives.

€20.02 €25.18

Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm (1-1/2"), Chrome, polished

-€5.16

COLONY Rotor, Sprocket and Belt Mounting Hardware Kit — 38.1 mm...

Complete kit with all necessary hardware for rotor, sprocket and belt mounting; fits most H-D brakes and drives.

€20.02 €25.18

-€21.59

KURYAKYN Tappet Block Accent — Chrome

Clean, simple addition that adds style to your engine with a brilliant chrome finish.

€83.95 €105.54

-€9.48

COLONY Replacement Rocker Shaft End Plugs And Nuts — Chrome

Complete stock-style sets of replacement end plugs, nuts, and washers. Made in the U.S.A.

€36.88 €46.36

-€8.99

KURYAKYN Oil Pressure Sending Unit Cover — Chrome

Complete upper and lower cover set for single-terminal gauge-style oil pressure sending units; requires removal of the sending unit for installation.

€34.98 €43.97

-€17.37

KURYAKYN Cylinder Base Timing Hole Cover — Chrome

Smooths the transition from cylinders to engine cases; easy to install.

€67.56 €84.93

Scorpion™ Spark Plug Head Bolt Covers — head bolt, spark plug, pair

-€11.33

KURYAKYN Scorpion™ Spark Plug Head Bolt Covers — head bolt, spark plug,...

Adds a classy touch; held in place with setscrews to prevent rattling. Spark plugs removable on Twin Cam models. Sold in pairs.

€44.03 €55.36

-€18.71

KURYAKYN Tappet Block Covers — pair, chrome

Polished mirror-finish tappet block covers — installs in minutes, includes mounting hardware, sold as a set.

€72.76 €91.47

Scorpion™ Spark Plug Head Bolt Covers — Head-bolt, pair

-€12.67

KURYAKYN Scorpion™ Spark Plug Head Bolt Covers — Head-bolt, pair

Adds a classy finishing touch; held in place with setscrews to prevent rattling. Spark plugs can be removed without removing the covers on Twin Cam models. Sold in pairs.

€49.26 €61.93

Rocker Box Bolt Cover — 5/8", rocker box fit, 6-pack, chrome

On sale!
-€17.39

KURYAKYN Rocker Box Bolt Cover — 5/8", rocker box fit, 6-pack, chrome

Be sure there is enough clearance above the bolts when installing covers.
Bolt covers extend 5/8" above the top surface of the rocker box bolt.
Simple installation.

€36.32 €53.71

-€2.75

COLONY OEM-Style Oil Pump Plug — Chrome

Precision OEM-style oil pump plug for reliable sealing and easy installation. Made in the USA.

€7.80 €10.55

OEM-Style Oil Pump Plug — Cadmium finish

-€1.73

COLONY OEM-Style Oil Pump Plug — Cadmium finish

OEM-style oil pump plug for restoration and maintenance. Made in the USA. Check fitment before installation.

€4.90 €6.63

-€8.59

KURYAKYN Front Upper Stabilizer Link Cover — Chrome, Each

Covers the front engine stabilizer; installs without tools.

€33.40 €41.99

Pushrod Tappet Adjuster Locknuts — 4 Pack

-€2.61

COLONY Pushrod Tappet Adjuster Locknuts — 4 Pack

Split locknuts with 9/32"-32 thread for secure tappet adjuster retention.

Made in the USA; durable and vibration resistant.

€7.39 €10.00

-€14.73

COLONY Replacement Aluminum Pushrods — Set of 4

Aircraft-grade tubing pushrods with heat-treated steel tips; fits stock stroke lengths. Made in the USA.

€57.31 €72.04

-€17.48

COLONY Replacement Cylinder Stud Set — 8-pack

Heat-treated studs that meet or exceed original equipment standards for reliable clamping and long service life.

€67.95 €85.43

-€16.93

COLONY Quick Install Lower Pushrod Tube Kit — Chrome, Lower, 4 Pack

Quick-install lower tubes and clips provide convenient access to the adjuster nut and lock nut. Includes four short lower tubes. Made in the USA. Requires OEM inner tubes, springs, spring cups, washers and O-rings.

€65.86 €82.79

-€7.63

COLONY Pushrod Tube Kit — Chrome, set of 4, inner mount

Exact OEM-duplicate pushrod tube kits; upper, lower and inner cover kits sold separately. Made in the U.S.A.

€29.67 €37.30

Cylinder Base Timing Hole Cover — Black gloss, die-cast

-€11.82
Out of Stock

KURYAKYN Cylinder Base Timing Hole Cover — Black gloss, die-cast

High-quality construction. Smooths the transition from the cylinders to the engine cases. Easy installation.

€45.99 €57.81

-€17.37
Out of Stock

KURYAKYN Coolant Pump Cover — KUR6421, Black

Direct OE replacement; hides the voltage regulator for a clean, factory look. Easy bolt-on installation.

€67.56 €84.93

-€4.86

COLONY Seat Post Bushing — Seat post, SAE, pair

Durable replacement bushing for smooth seat post movement. Made in the U.S.A.

€18.94 €23.80

-€3.83

COLONY Gas Tank Mounting Hardware Kit — Chrome

Precision mounting kit with custom-fit fasteners and a corrosion-resistant finish. Easy to install; ideal for restoration and maintenance.

€10.82 €14.65

-€6.14

COLONY Inner Primary Mounting Kit — Inner Primary, Raw

Complete inner primary mounting kit including all required hardware. Made in the USA.

€23.90 €30.04

-€5.59

COLONY Inner Primary Mounting Kit — Silver, Raw

Complete kit with all hardware required for inner primary installation. Made in the United States.

€21.74 €27.33

shop by category

Engine

Subcategories

Complete Engines

Performance Kits

Internal Parts

Cooling

Gaskets & O-Rings

Camshafts

Contact us

Products

Our company