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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Red Line

Red Line V-Twin Primary Case OIL 1QT - 42904 For Harley Motorcycles 1984-2006

MPN: 42904 SKU: 57-6522
Red Line

Red Line V-Twin Primary Case OIL 1QT - 42904 For Harley Motorcycles 1984-2006

MPN: 42904 SKU: 57-6522
Availability:
99 in stock, ready to be shipped
Same fluid as our famous MTL gear oil This product is for use in the primary chaincase with wet-diaphragm spring clutches. Improves clutch operation while reducing wear and temperature For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines
Original price $23.49 - Original price $23.49
Original price
$23.49
$23.49 - $23.49
Current price $23.49

Product Details

Features

  • Same fluid as our famous MTL gear oil
  • This product is for use in the primary chaincase with wet-diaphragm spring clutches.
  • Improves clutch operation while reducing wear and temperature
  • For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design
  • Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines

Product Description

Features

  • Same fluid as our famous MTL gear oil
  • This product is for use in the primary chaincase with wet-diaphragm spring clutches.
  • Improves clutch operation while reducing wear and temperature
  • For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design
  • Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines

Part Numbers
Store SKU MFR. Product # Availability
57-6522 42904 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Same fluid as our famous MTL gear oil
  • This product is for use in the primary chaincase with wet-diaphragm spring clutches.
  • Improves clutch operation while reducing wear and temperature
  • For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design
  • Where most synthetics are too slippery for clutch operation, this friction-balanced product is balanced to provide less slip, smoother operation, and helps to apply more power in modified engines