13mm Fat Boys AE Piston [2.7mm], 3x1.7 Carbon Fiber Option Parts Brake cleaner will ruin your

Brake cleaner will ruin your bearings

Fits the following vehicles:  B7

13mm front springs (6):  Gray

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

13mm Fat Boys AE Piston [2.7mm], 3x1.7 Carbon Fiber Option Parts Brake cleaner will ruin yourPart 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