13mm Fat Boys AE Piston [2.7mm], 3x1.6 Ball Differential and Parts 6mm gap between pad surface

6mm gap between pad surface

This is a combination set including 14 pcs 3/32" Tungsten Carbide High Precision Balls

2 series (all)

Also backwards compatible for B6

Comes with raised "tall" 2 row positions and kit height 1 row

13mm Fat Boys AE Piston [2.7mm], 3x1.6 Ball Differential and Parts 6mm gap between pad surfacePart Number: 1527 Get 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