47cc 49cc Standard Woodruff Rocket Key For Mini Moto Dirt Bike Minimoto ATV Quad

Specification: Color: As shown in the picture Size: 12mm(L)x5mm(W)x3mm(T) For 47 cc / 49 cc air cooled mini motos and mini dirt bikes. Advances timing to give a better power curve. Standard fit for air cooled minimoto engines. Step is supposed to point forward from the top of the crankshaft. Note: 1. Instruction is not included,professional installation is highly recommended. 2. Please check the size measurement chart carefully before making payment. 3. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 4. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. Package Included: 1 X Woodruff Rocket Key