NCY Bearing Quick-Turn Throttle & Grip Set | 7/8" Bars p150 This will cause your engine

This will cause your engine to run lean

or any compatible Chinese 2T platform

Straight Intake Manifold(24mm Dia x 24mm)

Rally 200 (VSE) Vespa GS Series GS 150 (VS5)

Uses your existing hinge hardware — no modifications required

NCY Bearing Quick-Turn Throttle & Grip Set | 7/8" Bars p150 This will cause your engineUpgrade from the sticky, plastic on plastic feel of your factory throttle with the NCY Needle Bearing Quick Turn Throttle and Grip Set. A precision needle bearing inside the throttle tube eliminates internal friction for a smooth, consistent, "weightless" throttle feel and instant return. The quick turn cam design reaches wide open throttle with significantly less wrist rotation than stock ideal for racing and long distance comfort. Fits any scooter