13mm Fat Boys AE Piston [2.7mm], 3x1.5 Titanium MOD Speedshop Associated B7 Aluminum

MOD Speedshop Associated B7 Aluminum Diff  (not included: MIP 1

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45 angle trim any sharp corners

2 – Battery Spacer

Hot Weather (emulsion):

13mm Fat Boys AE Piston [2.7mm], 3x1.5 Titanium MOD Speedshop Associated B7 AluminumPart Number: 1526 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