13mm Fat Boys AE Piston [2.7mm], 2x1.7 Carbon Fiber Option Parts every 4 track days: Check

every 4 track days: Check bearings by spinning gearbox (pinion removed) and axles

Typical shimming is pumpkins 22

Compatible with any Bypass1 hardware sets

**December 2024: This package includes hardware for Associated

starting baseline is white-black-black

13mm Fat Boys AE Piston [2.7mm], 2x1.7 Carbon Fiber Option Parts every 4 track days: CheckGet the edge on high traction racing with the newest Fat Boys piston technology. 2. 7mm thickness allows for a unique damping effect that is a huge benefit on high traction. The added thickness and square edge Schelle design limits blow by, so the oil is forced through the holes. The added length of hole on the damping valve gives more pack on fast hits all of this shines on high traction where you get more predictable cornering, and less abrupt body