You-All Performance Carburetor (26mm, CVK) GY6 buddy 50 accessories 81cc alloy performance cylinder head

81cc alloy performance cylinder head for 139QMB / GY6 50cc engines

Original Parts For Scooters SKU 154-125

Installation Note: Mounts to the underside of the handlebars using the provided brackets

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Vespa GT / GTR (1966-1978)

You-All Performance Carburetor (26mm, CVK) GY6 buddy 50 accessories 81cc alloy performance cylinder headYou All's 26mm CVK carb for GY6 engines. Couple this with a big bore kit and exhaust, and you'll be screaming down the highway in no time! Specifications: Includes Electric Choke Inner Diameter (intake side): 26mm Outer Diameter (intake side): 32mm Inner Diameter (air filter side): 38mm Outer Diameter(air filter side): 43mm Open and Adjustable Enrichment Screw Main Jet Size: #105 Idle Jet Size: #35 Includes Fuel Filter Compatibility: 157QMJ based