SSP-G GY6 67mm 4V Cylinder Head 3.0x10tire This rack is a direct-fit

This rack is a direct-fit for the entire Genuine Scooter Co

The assembly comes with two sets of ramp angles

Cold cranking amps (CCA): 90

Whether you're riding a stretched Ruckus or looking to lower your Navi

SSP-G GY6 67mm 4V Cylinder Head 3.0x10tire This rack is a direct-fitSSP G GY6 67mm (232cc) 4V Cygnus style cylinder head for B case GY6 4 stroke engines. Head includes cam, roller rockers, anodized head and cam covers, timing sprocket, studs and nuts. Exhaust Valve Diameter: 23mm Intake Valve Diameter: 25mm Exhaust Port Diameter: 27mm Intake Port Diameter: 30mm Overall Height: 144mm Fits B Case Engines with 57mm Stud Spacing Only Requires 96L Cam Chain (Not Included) Intake valve lash: 0. 10mm Exhaust valve lash: 0.