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O.S. - OSMG6758 OSM23781600 23781600 531028133150 4531028133150
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O.S. Mixture Control Valve #20K
O.S. Mixture Control Valve #20K
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O.S. Mixture Control Valve #20K Add to Wish List
27.68  Buy Now 1.30  
O.S. Mixture Control Valve #20K Add to Wish List
41.31  Buy Now 2.16  
O.S. Mixture Control Valve #20K Add to Wish List
68.50  Buy Now 3.95  

Tech Notes
This is the Replacement Mixture Control Valve for the OS #20K Carburetor.
The #20K carb is used on the .21 VZ-R engine.


Steel construction


One mixture control screw
Two pre-installed o-rings


Nothing. This is a direct replacement part.


Length: 13.6mm (0.54")
Thread size: 4mm


This mixture control valve is specific to the 20K carburetor.

NNA 5/5/02

– If you need more information, use these O.S. resources –
Email: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970
  Postal Address:

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Parts Compatibility
Parts Compatibility for O.S. Mixture Control Valve #20K
This item is a replacement part for the following:
 LXCURK HB Racing HB 21XZ-B Hara Edition Nitro Engine  (Parts List)
 LXGPF0 O.S. 21VZ-B V-Spec-T (P) ABC w/21J Slide Carb  (Parts List)
 LXNYP3 O.S. 28XZ Truggy ABC w/21J Slide Carb  (Parts List)
 LXYZS8 O.S. Carburetor 21JN 25XZ  (Parts List)
 LXVKP1 O.S. Carburetor #21F Slide 21VG-P/PX New  (Parts List)
 LXWLC5 O.S. Carburetor #21JS 7mm Insert Speed 21 V-Spec II  (Parts List)
 LXBPH5 O.S. Carburetor #20K Slide 21VZR VII  (Parts List)
 LXGRT5 O.S. Carburetor Complete 21VZB (P) V-Spec 21C  (Parts List)
 LXSLG5 O.S. Carburetor #21J Slide 28XZ/21VZB  (Parts List)
 LXRJR7 O.S. Carburetor Complete #21H Speed 21 V-Spec  (Parts List)

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