VertexWinderosa - Forged Replica Piston Kit (23455B) K-Type-Drive Sprockets The "U" in the part

The "U" in the part number reflects product packaged in poly bag

NOTE: ONE KIT PER FORK LEG

1998 YAMAHA TIMBERWOLF 4WD

2015 TRIUMPH Street Triple RX ABS

VertexWinderosa - Forged Replica Piston Kit (23455B) K-Type-Drive Sprockets The "U" in the partForged OE Replacement Piston Forged Replica pistons are forged OE replacements. Forged pistons are forged from 2618 aluminum for superior strength and durability. 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 cylinder bore