Rear Bumper for 600cc Micro Sprint, Fuel Forward, '07 & Up Front End We recommend the bearings be

We recommend the bearings be greased before the first use with AMSOIL 77-060

Hyper Racing # 02-105B

Hyper Racing # 018-180

160 links is plenty long for almost all Lightning Sprint applications without having to piece together chains

We recommend the 5/16" hole version for use on the 600cc Micro Sprint

Rear Bumper for 600cc Micro Sprint, Fuel Forward, '07 & Up Front End We recommend the bearings beHyper Racing # 12 188 Bumpers, Nerf Bars and Protector Bars are constructed from 7 8" stainless steel. Bumper fits '07 & Up Hyper Chassis 600cc with Fuel Forward Tail. We recommend using 12 184 Rear Bumper with Hoop, for better protection, but this one is a little lighter. HYPER RACINGS GOLD STANDARD: Components marked with the gold H Mark logo are part of Hyper Racings Gold Standard lineup, recommended for X4X7 600cc Micro Sprint Chassis. Each one is