# RK8110 (30CC)3W × 10.5L inch# RK8111 (70CC)4.25W × 11L inch# RK8112 (90CC)4.5W × 12L inch# RK8113 (140CC)4.5W × 13.5L inch# RK8114 (180CC)4.3W × 13.25L inch