PRO BAT 2pcs 8mm x 115mm M8 Pit Bike Top & Bottom Engine Mount M8, Silver
This 8mm engine mounting bolts fits almost every pit bike engine from 50cc - 125cc Pit Pro ATV Dirt Quad Bike.
Luwint 115mm/4.5” Bearing Pulley Wheel, 2 Packs 115mm/4.5″, 2Pcs Black
Universal bearing wheel replaceable parts, weight capacity: 350 lbs per wheel.