Stage 2 Performance Kit 4T; CSC Go!, 139QMB vespa p turn signal Smooth Tumbler Action: Features a

Smooth Tumbler Action: Features a high-tolerance internal mechanism that resists jamming and provides positive tactile feedback in all three positions

You'll also want to pick up a set of Angled Valve Stems to complement your new tire purchase

This assembly is a direct performance replacement for 125cc

Better Fuel Economy: Higher belt position lowers engine RPM at full throttle

Stage 2 Performance Kit 4T; CSC Go!, 139QMB vespa p turn signal Smooth Tumbler Action: Features aStage 2 Performance Kit 4T; CSC Go!, 139QMB Takes your 50cc 139QMB to 72cc Kit includes Skus: 0500 1071 SCOOTERWORKS LOW MOUNT EXHAUST; 139QMB 1100 1439 BLUE LINE BIG BORE KIT W HEAD 4T (72CC, 64MM VALVES); QMB13 1200 1051 6g NCY ROLLERS (16X13); 139QMB, TAO TAO, CSC GO. 1100 1361 BLUE LINE CARBURETOR (CVK,19MM); 139QMB 0900 1005 NCY PERFORMANCE CDI (AC, 6 PIN); GY6, 139QMB 1300 1110 PERFORMANCE FOAM POD AIR FILTER 38MM Jetkh1 95 JET (KEIHIN PB STYLE