Throttle shaft screws 4-40 x 1/4″
| MAKE | YEAR | MODEL | CARB NUMBER |
| JEEP | 1966 | WAGONEER, PANEL, GLADIATOR 232E J-100, 200, 300 | 4016S |
| JEEP | 1967 | J-100 SW & PD, J-2500, 2600, 2700, 2800, 3500, 3600, 3700, 3800 | 4016S |
| JEEP | 1966-68 | 232 1966 J-2000, 3000, 1967-68 J-2500, 2600, 2700, 2800, 3500, 3600, 3700, 3800 (TRUCK) MANUAL CHOKE, EXHAUST EMISSION CONTROL | 4252S |
| JEEP | 1966-68 | 232 1966 J-100, 1967-68 J-100 SW & PD, J-2500, 2600, 2700, 2800, 3500, 3700, 3800 TRUCK AUTO/CHOKE | 4253S |
| AMERICAN MOTORS | 1968 | AMERICAN, REBEL, AMX, JAVELIN, AMBASSADOR A/T | 4470S |
| AMERICAN MOTORS | 1968 | AMERICAN, REBEL, AMX, JAVELIN, AMBASSADOR A/T | 4626S |
| CARB NUMBER | BORE | FLOAT LEVEL | BOWL VENT | FAST IDLE |
| 4016S | 1 9/16 | 21/32 | 1/16 | 1800 |
| 4163S | 1 9/16 | 21/32 | 1/16 | 1800 |
| 4252S | 1 9/16 | 21/32 | 1/16 | 1800 |
| 4253S | 1 9/16 | 21/32 | 1/16 | 1800 |
| 4470S | 1 9/16 | 9/16 | 5/64 | 2000 |
| 4626S | 1 9/16 | 9/16 | 5/94 | 2000 |