HARLEY

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ThunderMax Engine Control Module Kit with Integral Auto Tune — Black kit, Autotune, Part 309-362

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ThunderMax ECM kit with integral auto-tune, wide-band sensors, harness, software and USB cable for easy install and continuous closed-loop tuning.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ECM kit with integral auto-tune, plug-in harness, two wide-band O2 sensors, PC software and USB cable; easy install and free updates.

€1,011.83 ~~€1,272.01~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black, 309-460

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Plug-and-play ThunderMax ECM kit with integral auto-tune, downloadable maps, live datalogging and easy installation. Made in the USA.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete plug‑in control module kit with wide‑band oxygen sensors and harness.
Hundreds of downloadable maps; integral self‑tuning adjusts air/fuel in real time.
Live datalogging and diagnostics; adjustable ignition and startup maps.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete engine control module kit with integral auto-tune, plug-in harness, wide-band sensors, USB communication cable and comprehensive user manual. Enables live monitoring, downloadable maps and continuous self-adjusting AFR for improved throttle response and driveability.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete ECM kit with integral auto‑tune, plug‑in harness, two wide‑band sensors, USB software cable and comprehensive manual. Easy install; supports downloadable maps and real‑time closed‑loop AFR tuning. No dyno required.

€589.32 ~~€740.86~~

Universal Adapter Fitting — 45° fitting, -6 AN male, 1/8" NPT male, Anodized Black

Reduced price

RUSSELL Universal Adapter Fitting — 45° fitting, -6 AN male, 1/8" NPT...

Compact adapter for secure hose and connector joins; easy to install and maintain.

€5.82 ~~€8.29~~

Universal Hose End — -8 AN female, 45° fitting, Anodized Black

Reduced price

RUSSELL Universal Hose End — -8 AN female, 45° fitting, Anodized Black

Lightweight anodized hose end engineered for universal hoses; precision-machined and sold individually.

€17.83 ~~€22.41~~

Universal Hose End — -8 AN, 90° fitting, Anodized Black

Reduced price

RUSSELL Universal Hose End — -8 AN, 90° fitting, Anodized Black

Precision-machined hose end for reliable, leak-resistant connections.

€13.63 ~~€17.14~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Kit, Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete engine control module kit with integral auto-tuning and wide-band sensors for easy installation and tuning.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Self-tuning engine control kit with downloadable maps, live datalogging, closed-loop wide-band tuning and simple plug-in installation — improves throttle response and driveability.

€987.15 ~~€1,240.99~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

Reduced price

THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune —...

Complete plug-in ECM kit with integral auto-tune, wide-band sensors, TMax software and easy install.

€987.15 ~~€1,240.99~~

Fork Nut

Reduced price

COLONY Fork Nut

High quality replacement Fork Nut for motorcycles, zinc-plated for durability, made in the U.S.A.

€9.85 ~~€12.39~~

Stem Nut/Lockwasher Kit — Zinc finish

Reduced price

COLONY Stem Nut/Lockwasher Kit — Zinc finish

Precision-machined replacement for stock steering hardware; fits models without a steering damper.

€12.41 ~~€15.60~~

Fork Slider Bottom Cap Studs with Nuts — Front

Reduced price

COLONY Fork Slider Bottom Cap Studs with Nuts — Front

Package of two bottom cap studs with nuts. Made in the U.S.A.

€8.86 ~~€11.14~~

Shouldered Stem Nut — 7802-1, Chrome

Reduced price

COLONY Shouldered Stem Nut — 7802-1, Chrome

Plated replacement stem nut for a variety of stock and custom front ends and triple trees. Made in the U.S.A.

€15.67 ~~€21.22~~

Replacement ECM Oxygen Sensor — 18 mm sensor

Reduced price

THUNDERMAX Replacement ECM Oxygen Sensor — 18 mm sensor

Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.

€114.68 ~~€144.17~~

Primary Cover Acorn Screw Kit — Chrome

Reduced price

COLONY Primary Cover Acorn Screw Kit — Chrome

Individual acorn bolt and nut sets for specific applications. Made in the USA.

€37.89 ~~€47.63~~

Chrome Stock Hardware Kits — 8806-17

Reduced price

COLONY Chrome Stock Hardware Kits — 8806-17

Individual fastener sets for specific applications; made in the USA.

€29.67 ~~€37.30~~

Rocker Shaft End Plugs — Rocker shaft, Chrome finish, 4-pack

Reduced price

COLONY Rocker Shaft End Plugs — Rocker shaft, Chrome finish, 4-pack

Precision-machined plugs that make installation and removal easier; made in the U.S.A.

€28.41 ~~€35.71~~

Cylinder Base Nut — Cylinder base, Silver

Reduced price

COLONY Cylinder Base Nut — Cylinder base, Silver

For use on specific applications.

Made in the U.S.A.

€25.34 ~~€34.32~~

Rear Axle Adjuster Bolts — rear mount, pair, chrome finish

Reduced price

COLONY Rear Axle Adjuster Bolts — rear mount, pair, chrome finish

Heat-treated, plated adjuster bolts with chrome lock nuts. Made in the USA.

€14.25 ~~€17.91~~

Transmission Mainshaft Lock Nut — Main shaft, Raw finish

Reduced price

COLONY Transmission Mainshaft Lock Nut — Main shaft, Raw finish

1-1/2"-24 left-hand thread lock nut for transmission mainshaft; made in the USA.

€11.61 ~~€14.60~~

Axle Spacer/Nut Kit — Chrome, Front

Reduced price

COLONY Axle Spacer/Nut Kit — Chrome, Front

Includes polished spacers, nuts and machined washers; made in the USA.

€27.86 ~~€35.02~~

12-Point Lifter Base Screws — 1/4"-20, Set of 8, Chrome

Reduced price

COLONY 12-Point Lifter Base Screws — 1/4"-20, Set of 8, Chrome

Set of 8 12-point lifter base screws. Made in the USA.

€8.52 ~~€11.54~~

Axle Spacer/Nut Kit — Front, OEM compatible, Chrome

Reduced price

COLONY Axle Spacer/Nut Kit — Front, OEM compatible, Chrome

Complete axle spacer and nut kit with polished finish spacers, nuts and machined washers. Made in the USA.

€32.95

Chrome Rear Axle Nut Spring Clip — Rear, 5-pack

Reduced price

COLONY Chrome Rear Axle Nut Spring Clip — Rear, 5-pack

Clean alternative to cotter pins—easy to install and reliable retention.

Made in the USA.

€8.28 ~~€10.41~~

Fork Stem Nut Cap — Fork tube, silver, chrome

Reduced price

COLONY Fork Stem Nut Cap — Fork tube, silver, chrome

Polished nut cap that conceals and protects the stem nut. Made in the U.S.A.

€10.55 ~~€14.28~~

Fuel Tank Mounting Grommet Kit — Fuel Tank, Black

Reduced price

COLONY Fuel Tank Mounting Grommet Kit — Fuel Tank, Black

Includes 6 rubber grommets and 2 metal sleeves. One kit required per set. Made in the United States.

€9.69 ~~€12.19~~

Gas Tank Mounting Hardware Kit — Fuel tank, Chrome

Reduced price

COLONY Gas Tank Mounting Hardware Kit — Fuel tank, Chrome

Durable hardware set for secure tank installation. Made in the U.S.A.

€33.40 ~~€41.99~~

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