Kolv IAME X30

MARKED - GREEN (G/V) - RED (R) 54.00 -------- 53.89 -------- 53.90 54.02 -------- 53.91 -------- 53.92 54.05 -------- 53.94 -------- 53.95 54.07 -------- 54.10 -------- 53.99 -------- 54.00 54.12 -------- 54.01 -------- 54.02 54.15 -------- 54.04 -------- 54.05 54.17 -------- 54.20 -------- 54.09 -------- 54.10 54.22 -------- 54.11 -------- 54.12 54.25 -------- 54.14 -------- 54.15 54.27 -------- 54.16 -------- 54.17 Iame designates their piston sizes by bore size, not the actual size of the piston. The marked size on the piston is based on Iame’s recommended piston/cylinder clearance (which is .11 mm). For example, a piston marked 54.00 is actually 53.89mm in size.