System differs from HT017 in that the adjustment is done by removing the included rear plate idler adjustment cover. System includes all parts to install the system including all screws and bolts, complete instructions. Separate idler adjustment covers are available in the HT023 kit.

Cast metal, two pieces. Part is held go the hull rear plate with the included magnets.

Kit comes complete with instructions and all hardware for installation, and a filler for the rear hull sides. This kit gives you positive and individual idler adjustment for proper track tension.

3 large plates are held on with magnets, two small plates are glued on. Can be used separately or in conjunction with HT031 and HT032 scale adjustment idler system kits

Excellent quality and easy installation with positive adjustment of either idler separately. Adjustment is through the rear plate idler adjustment cover. These covers are available in an operating version in metal, HT030.

HT032 Tamiya Panther/Jagdpanther Scale operating idler adjustment system.

Strong and very well thought out idler system to make the idler wheels individually adjustable. Kit includes instructions in English and German and all attaching parts needed for the installation.

HT034 HennTec idler system for Tamiya JS 2.