Amazon.com: LyeXD 110CC Semi Auto Engine Motor Kit For HONDA CRF50/CRF70/XR50/Z50, Kick Start Carburetor 4 Speed with Reverse Gear Engine Replacement Kit for Pit Dirt Bike, Black : Automotive
Amazon.com: Frezon 6-wire Magneto Ignition Coil with Flywheel Fit for Honda XR/CRF 50, XR/CRF 70, Z50R(1988-1999), ZB50 and most pit bikes with 50cc, 70cc, 90cc, 110cc & 125cc motors : Automotive
Amazon.com: Microburst NOS Kit fits Honda Z 50 ZB 50 Z 70 Mini Trail Nitrous Oxide Kit & Boost Bottle : Automotive