13mm Fat Boys AE Piston [2.7mm], 3x1.7 Carbon Fiber Option Parts Buttery smooth action and long

Buttery smooth action and long life from Schelle Tungsten Carbide balls

1 front and 2 rear holes larger  (good all around 5 hole)

Hard anodized aluminum drive plates direct fit to the kit gearbox and input shaft

**Select Pistons or Complete set with Hardware

13mm Fat Boys AE Piston [2.7mm], 3x1.7 Carbon Fiber Option Parts Buttery smooth action and longPart Number: 1528 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