O.S. Carburetor 21M 21XZ-R VII

Tower Stock# LXBKND  •  Manufacturer Stock# 22082010
O.S. Carburetor 21M 21XZ-R VII (large view)
Quantity Discounts Available
L5BKND02
Save $13.04
2 for $276.94
L5BKND03
Save $21.75
3 for $413.22
L5BKND05
Save $39.85
5 for $685.10
Notes from our tech department:
This is the 21M Complete Slide Valve Carburetor for the
O.S. 21XZ-R Version II ABC Engine.

FEATURES

Assembled and ready to install
9mm reducer that restricts the airflow helping to increase the amount
of torque produced

INCLUDES

21M Complete Slide Valve Carburetor with 9mm Reducer

REQUIREMENTS

Installing on engine, connecting throttle linkage and adjusting

SPECIFICATIONS

Carburetor Settings;
Needle Valve: Approximately 3 turns open from fully closed
Throttle: Approximately 0.5mm open from factory setting with
reducer removed
Metering Needle: Rotate until slotted head is 0.5mm away from ball
link body
Mixture Control Valve: Rotate until slotted head is flush with
carb body

jxs 11/15/11
ir/jxs

Resources

References

Manufacturer Contact Information