2004 Big Dog Chopper Oils

Good evening all, I have been using Spectro 75-140 Tranny oil it’s hard to find around Houston so my question is, Is Red Line just a good.


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HMAN

I just like my Freedom
6 of one, half a dozen of another. Spectro is a good lube. Redline is also good. You prolly wont notice....
 

Th3InfamousI

Administrator
Staff member
I run the redline heavy duty shock in my bikes I buy it on Amazon.

Used to be be what Baker recommended before they switched over to Spectro.

Interestingly enough Redline states the heavy duty and the Vtwin Transmission oil they make is the same. The one labeled VTwin is about $4 cheaper lol.

Many Red Line fans started using this product in its automotive packaging, known as Heavy ShockProof Gear Oil. The same product is now packaged as V-Twin Transmission Oil. By the way, it's the same fluid used in the differential of the world's best Top Fuel Dragsters.
https://www.redlineoil.com/v-twin-transmission-oil-with-shockproof

Red Line 42804 V-Twin Transmission Oil, 1 Quart, 1 Pack https://www.amazon.com/dp/B004X973EA/ref=cm_sw_r_cp_apa_IYyIAbY0P0H3F

Red Line 58204 Heavy ShockProof Gear Oil - 1 Quart Bottle https://www.amazon.com/dp/B000CPI5XW/ref=cm_sw_r_cp_apa_pXyIAbHFFVF6K

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