Pull Start Type 1 (Evo, Moto Tec, Scooter X and others) This is the most popular Pullstarter used on 2-stroke 33cc, 36cc, 43cc and 49cc mini-gas engines. These motors are commonly found on stand-up gas scooters, pocket bikes, mid-bikes, mini-choppers, small ATVs/Quads and small dirt bikes. FITS EVO (some models) Replacement pull start.. Scooter-X (some models) Replacement pull start. Power Karts, Baja Kart, Skater X Skateboard If the inside of your starter looks like this one then this will fit your application. This pull starter fits many Scooter-X, X-Treme, Evo, Boreem, Pep Boys, Star 2, scooters, pocket bikes, mini choppers, go karts, and more various unlisted makes/models. * Bolt Hole Spacing: 67mm (2.5/8 in) * Diagonal Bolt Hole Spacing: 95mm (3.3/4 in) * 75% of 33-49cc 2-stroke engines use this pullstarter * Bolt Hole Diameter: 6mm