O.S. Carburetor 21J3 (B) R7 Speed 21XZ-GT

Tower Stock# OSMG2536  •  Manufacturer Stock# 2AN81001
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Quantity Discounts Available
L5GKCH02
Save $12.60
2 for $267.38
Notes from our tech department:
This is the 21J3 (B) Slide Valve Carburetor
for the O.S. Engines Speed 21XZ-GT Engine, OSMG2062.

FEATURES

Assembled and ready to install
ROAR legal, slide valve dual adjustable carb with 7mm restrictor

INCLUDES

21J3 (B) Carburetor
7mm Restrictor

SPECIFICATIONS

Carburetor Settings, NOTE carburetor is preset at factory and
requires only 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 05/15/17
ir/jxs

Resources

References

Manufacturer Contact Information