GY6 Round slide carbs

Carb	Typical engine size	A	B	C	D	Main Jet	Slow Jet	Part number
18 mm	50 cc	27	40	80	115	Note 1 99101-116	Note 1 N424-26	JRU 0329
24 mm	150 cc	32	42	110	125	Note 2 99101-393	Note 2 N424-26	JRU 0327
30 mm	250 cc	36	49	105	132	108 99101-393	40 N424-26	JRU 0328

Note 1: This carb comes with unmarked generic jets. While these jets may work perfectly, we suggest purchasing new jets. New jets will provide a baseline for rejetting if needed.
Note 2: This carb comes with unmarked generic jets. While these jets may work perfectly, we suggest purchasing new jets. New jets will provide a baseline for rejetting if needed. 105 main and 35 slow are good starting points

Carb repair kits
50cc
150cc
250cc

For exploded view carb parts

FREE SHIPPING ORDERS OVER $99 All others $8.99 Flat Rate Shipping

GY6 Round slide carbs (for repair parts and accessories see link lower in page) These carburetors are NOT manufactured by Keihin or Mikuni.

FREE SHIPPING ORDERS OVER $99
All others $8.99 Flat Rate Shipping

GY6 Round slide carbs (for repair parts and accessories see link lower in page)
These carburetors are NOT manufactured by Keihin or Mikuni.