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Red Line V-Twin Transmission Oil with ShockProof

Product may vary from photo(s).

Everyday Low Price: $17.99

Gold Club Price: What's This? $16.19

J&P Part: 607-141

Rating: Read Reviews


Red Line V-Twin Transmission Oil with ShockProof

• ShockProof features microscopic solid medium to provide cushioning between gear teeth, while maintaining lower drag

• For all H-D and aftermarket transmissions

• This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes), dramatically reduces temperature, provides thicker oil films between gear teeth and resists throw-off

• For all aftermarket versions like Baker, JIMS, S&S, etc.

• For all H-D trans with Evolution engines, Twin Cam engines, and latest 6-speed Cruise Drive

Product Specs

  • Capacity: Quart
  • Manufacturer Part Number: 531183
  • Sold in Units: Each


Note: This item is a universal/custom fit component, and does not have any direct standard/OEM model application. Some items may require modification and an advanced level of mechanical skill and/or knowledge for installation.

Customer Reviews


Has taken some of the wine out of my 2012 Transmission


Great stuff!!!!


Works very good, a lot quieter and smoother.


My transmission on my HD Street Glide seems to like this product. It operates smoothly and goes into neutral much easier. I would recommend this product to others.


Works great in my Harley.


quieted down trans little pricey


This stuff makes my transmission shift like butter. Try it!


Great product


Best Oil


been using in last 3 bikes. no issues and runs quieter