HARLEY

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

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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~~

$Replacement AN and Machine Washers — 5/16\" inside diameter, 50 pack, Silver$

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GARDNER-WESTCOTT Replacement AN and Machine Washers — 5/16\" inside diameter,...

Replacement packs for Gardner Westcott® machine and AN washer assortment kit; AN washers have a smaller o.d. and machine washers are thicker. Made in the U.S.A.

€79.22 ~~€99.59~~

Replacement AN and Machine Washers — 1/2" inside diameter, 50 pack, silver

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GARDNER-WESTCOTT Replacement AN and Machine Washers — 1/2" inside diameter, 50...

Replacement AN and machine washers; AN washers have smaller o.d., machine washers are thicker; made in the U.S.A.

€63.38 ~~€79.67~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — 5 pack, Silver, Pulley/Sprocket

Handy when using spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€14.19 ~~€17.84~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — Pulley, Sprocket, Silver, 5-pack

Handy for using spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€14.59 ~~€18.34~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — SAE, 5 Pack, Silver

Helps clear wider tires when using spacers on belt pulleys. Made in the U.S.A.

€15.13 ~~€19.01~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — 5-pack, SAE, Chrome

Handy when using spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€16.38 ~~€20.59~~

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GARDNER-WESTCOTT Softail Shock Mounting Kit — Chrome

Complete hardware kit for installing shocks on compatible Softail frames. Includes shoulder bolts, washers and nylock nuts. Made in the USA.

€23.51 ~~€29.56~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — Pulley, Sprocket, Silver, 5 Pack

Handy for use with spacers to clear wider tires. Made in the U.S.A.

€17.25 ~~€21.69~~

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GARDNER-WESTCOTT Softail Shock Mounting Kit — Chrome

Includes four shoulder bolts and washers. Made in the USA.

€38.17 ~~€47.99~~

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GARDNER-WESTCOTT Socket Head Pulley Bolts — 5-pack

Handy for use with spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€18.05 ~~€22.69~~

Reduced price

GARDNER-WESTCOTT Socket Head Pulley Bolts — 5 Pack, SAE, Chrome

Handy when using spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€19.91 ~~€25.03~~

ThunderMax Engine Control Module Kit with Integral Auto Tune — Black

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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~~

Reduced price

GARDNER-WESTCOTT Socket Head Pulley Bolts — 5-pack, silver

Handy when using spacers on belt pulleys to clear wider tires. Made in the U.S.A.

€21.51 ~~€27.04~~

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

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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~~

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~~

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~~

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~~

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~~

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.