178cc Big Bore Kit - V2 Race Head & VM26mm Carb Kit - 02-09 KLX DRZ 110

178cc Big Bore Kit - V2 Race Head - Mikuni VM26mm Carb Kit Fits: 2002-2009 KLX/DRZ 110's   - Race Head V2 - Roller rockers, 30mm intake valve, 24.5mm exhaust valve, 27mm intake port, 23mm exhaust port (valves installed).- NEW The Race Camshaft V2-1 for the V2 head has been switched to the new version V2-2 for larger displacement engines (P/N: TBW0577) and increases the performance.- NEW The all aluminum ceramic plated 67mm cylinder now comes with aluminum skirt (second picture shows updated parts)- NEW Increased the skirt height and size on the lightweight high compression 67mm piston with rings, pin, & clips to increase reliability and service life (second picture shows updated parts)- Head gasket kit - includes the cylinder head o-ring set and an exhaust gasket.- Genuine Mikuni VM 26mm Performance Carb 606 Series (Not a cheap Chinese copy carb)- Race Head V2 Intake Kit (to match larger intake port on V2 head) - Jet kit with 3 different sizes for varying conditions and exhausts