both 2- and 4-Stroke

auto-locking one way sliding closure for great seal at top of boot

Low profile phone mount clamps to your handlebar with the turn of a single knob

Reverse hook-up protection

even when the cases are mounted

VertexWinderosa - Cast Replica Piston Kit (24101A) K-Type-Tire and Wheel Tools both 2- and 4-StrokeCast Replica OE Replacement Pistons Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your