DynoCams ProductsDucar EnginesBriggs and Stratton EnginesHarbor Freight EnginesClone 13hp EngineEngine ToolsCharger Racing ChassisKarting AccessoriesMeasurement DevicesTillotson CarbsTire PrepLubricants Categories HomeDynoCams ProductsCamshaftsClone 13hp Cams 335-GX390 335 Grind, Welded Lobe, Clone 13HP $149.25 POPEN-GX390-TSB P-Open Grind, Tool Steel Billet, Clone 13HP $215.00 POPEN-GX390 P-Open Grind, Welded Lobe, Clone 13HP $149.25 MOD1-GX390TSB MOD1 Grind, Tool Steel Billet, Clone 13HP $215.00 CL-MOD2-GX390 MOD 2 Grind, Welded Lobe, GX390 $149.25 AN-MOD1-GX390 MOD1 Grind, Welded Lobe, 13HP Clone $149.25 356-GX390TSB 356 Grind, Tool Steel Billet, Clone 13HP $215.00 356-GX390 356 Grind, Welded Lobe, Clone 13HP $149.25 335-GX390-TSB 335 Grind, Tool Steel Billet, Clone 13HP $215.00 255-GX390 255 Grind, Welded Lobe, Clone 13HP $149.25 315-GX390-TSB 315 Grind, Tool Steel Billet, Clone 13HP $215.00 315-GX390 315 Grind, Welded Lobe, Clone 13HP $149.25 310-GX390-TSB 310 Grind, Tool Steel Billet, Clone 13HP $215.00 310-GX390 310 Grind, Welded Lobe, Clone 13HP $149.25 308-GX390-TSB 308 Grind, Tool Steel Billet, Clone 13HP $215.00 308-GX390 308 Grind, Welded Lobe, Clone 13HP $149.25 275-GX390-TSB 275 Grind, Tool Steel Billet, Clone 13HP $215.00 275-GX390 275 Grind, Welded Lobe, Clone 13HP $149.25