O.S. Carburetor 21J2B 19XZ-B Speed

Tower Stock# OSMG2497  •  Manufacturer Stock# 22481007
Quantity Discounts Available
L5BKNB02
Save $15.30
2 for $324.68
L5BKNB03
Save $25.50
3 for $484.47
L5BKNB05
Save $46.75
5 for $803.20
Notes from our tech department:
This is the 21J2(B) Carburetor used on the
O.S. Speed Tuned 19XZ-B ABC 1/8 scale Buggy Engine.

FEATURES

Slide valve design with 6mm carb reducer that restricts airflow
helping to increase the amount of torque produced

INCLUDES

21J2(B) Carburetor with 6MM Reducer and Ball Link

SPECIFICATIONS

Carburetor Settings, NOTE carburetor is preset at factory and
requires very small adjustments
Needle Valve: Approximately 3.5 turns open from fully closed
Throttle: Approximately 0.5mm open from factory setting with
reducer removed
Metering Needle: Rotate until slotted head is 1.5mm away from ball
link body
Mixture Control Valve: Rotate until slotted head is flush with carb
body

jxs 02/02/12
ir/jxs

Resources

Manufacturer Contact Information