Bully turbo 4 disc on jackshaft

[Blakec9]

Hey guys,
Can anyone help me out with what airgap I should run on a Bully 4 disc on a jackshaft. Running crf450. Thanks

 

[JPMKarting]

.032-.035

 

[CarlsonMotorsports]

Hey guys,
Can anyone help me out with what airgap I should run on a Bully 4 disc on a jackshaft. Running crf450. Thanks

Factory setting is .030." Be sure to use the jackshaft clutch friction discs with grooves, and be absolutely certain you figure your ratio and engagement rpm correctly.
Watch your airgap closely. Big HP applications can eat/wear discs in a hurry.


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Thanks and God bless,
Brian Carlson
Carlson Racing Engines
Vector Cutz
www.CarlsonMotorsports.com
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bcarlson@CarlsonMotorsports.com