Seat Struts (Round Bar) #219 Sprockets Each keyway is 8mm in

Each keyway is 8mm in width

Available colors include matte black

the bushing must be placed on the crankshaft prior to accepting the clutch drum or needle bearing

Gold-on-black finish

It offers benefits that conventional oils cannot match

Seat Struts (Round Bar) #219 Sprockets Each keyway is 8mm inRound Seat Struts by Righetti Ridolfi. The seat struts are commonly used to 'tie' a kart seat to the bearing cassette to add more rear grip to the kart chassis. Overview While seat struts are often a great solution to low grip track conditions or chassis handling issues, it can discourage inside wheel hike, which is a factor to consider when using struts. Chrome metallic finish, "S shape" struts allow for bending of either tab to create more or less