 88cc big bore kit with BBR custom aluminum cylinder, big valve/big port cylinder head, and camshaft. This kit rules in the back yard or at the track. Everything you need to assemble this kit is included.
Features:
• Fits XR/CRF50 00-06
• BBR Big Valve/Big Port Cylinder Head
• BBR Aluminum Cylinder
• 52mm 11:1 piston, rings, pin, clips
• Exclusive BBR Motocross grind Camshaft
• Complete top end gasket set
• 18mm Carb Kit with throttle and cable
• Performance manifold and air filter
• BBR Camshaft cover (GOLD or BLACK)
• BBR HD Clutch Springs
• High volume oil pump
• Detailed instructions |
