13mm Fat Boys Glue Track OD [2.7mm] Set of 4 Piston Drilling:Custom Drilled 1.7 and 1.9 0 mm (kit)

0 mm (kit)

Uses geniune Associated outdrives

Lb/in Ratings: Front Blue:  4

We've also found the best bearings to run on the axles

The engine area remains clean and a deep rooted position allows the engine head maximum side exposure to air and escape

13mm Fat Boys Glue Track OD [2.7mm] Set of 4 Piston Drilling:Custom Drilled 1.7 and 1.9 0 mm (kit)Part Number: 1548 (set of 4 pistons) Get the edge on high traction racing with the newest Fat Boys piston technology. These pistons "G" for glue track OD have a 0. 1mm smaller OD for more flow around the outside. This added flow gives an in between 2 and 3 hole feel with more initial softness and less pack at low speeds in the infield to make the car less reactive. Works on glued dirt or also carpet indoor. 2. 7mm thickness allows for a unique damping