Baker open primary 300 / 330

LHS

LHS

Active Member
Supporting Member
This is the one you would need to fit your 06 mastitiff
P/N 250-BTD; Big Dog, 2005-up with 250 size rear tire (1/2” offset powertrain)

This is the part number of the one I have
P/N 300-BTD; Big Dog, 2005-up with 300/330 size rear tire (zero offset powertrain)

You would have to have a 1/2" adapter plate Machined out and I would also think you would need an offset clutch basket. I'm not positive on that but it kind of stands to reason or you would have to Shim it out with a spacer to match the 1/2" Offset So your pulleys would line up again.
I don't know how Baker took care of that issue I didn't really pay attention how long the input shaft was on the transmission.
 
Last edited:
rpols7

rpols7

Member
LHS said:
This is the one you would need to fit your 06 mastitiff
P/N 250-BTD; Big Dog, 2005-up with 250 size rear tire (1/2” offset powertrain)

This is the part number of the one I have
P/N 300-BTD; Big Dog, 2005-up with 300/330 size rear tire (zero offset powertrain)

You would have to have a 1/2" adapter plate Machined out and I would also think you would need an offset clutch basket. I'm not positive on that but it kind of stands to reason or you would have to Shim it out with a spacer to match the 1/2" Offset So your pulleys would line up again.
I don't know how Baker took care of that issue I didn't really pay attention how long the input shaft was on the transmission.
Click to expand...
I believe the difference is in the inner primary only. The transmission mainshafts are all the same as is the clutch basket. All the RSD (DD6R DSSC) transmissions are the same, with the exception of the 08-11 330 ridgebacks. They have a different trapdoor and drive pulley.
 
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