V-Twin Primary Motorcycle Oil

  • Designed for 1984-to-present V-Twin American motorcycle engines, including Milwaukee-Eight, Evolution, Twin Cam, and similar aftermarket engines.
  • Same formulation as the renowned MTL gear oil.
  • Enhances clutch performance while minimizing wear and operating temperature.
  • Friction-balanced to reduce slip, ensuring smoother operation and improved power delivery in modified engines.
  • Intended for use in primary chaincases with wet-diaphragm spring clutches.

Technical Details

API Service Class GL-4
SAE Viscosity Grade (Motor Oil) 5W30
SAE Viscosity Grade (Gear Oil) 75W80
Vis @ 100°C 10.4
Vis @ 40°C 54.1
Viscosity Index 185
Pour Point, °C -50
Pour Point, °F -58
Brookfield Vis @ -40°C, P 120
Red Line

Red Line

Founded in 1979 in Watsonville, California, Red Line Oil is a premium American manufacturer of fully synthetic lubricants engineered for motorsport and high-performance applications. Red Line motor oils, gear oils, and coolants exceed the demands of race engines and highly stressed transmissions, chosen by professional racing teams and performance workshops globally.

Official page: redlineoil.com

V-Twin Primary Motorcycle Oil 0.946L RD-42934

Brand: Red Line Product id: 177048
Availability: Ready to ship
33.55€ Excl. VAT: 27.73€
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Tags: Default Category|Others|Oils and fluids|Engine oils||Default Category|Others|Oils and fluids,

Red Line

Founded in 1979 in Watsonville, California, Red Line Oil is a premium American manufacturer of fully synthetic lubricants engineered for motorsport and high-performance applications. Red Line motor oils, gear oils, and coolants exceed the demands of race engines and highly stressed transmissions, chosen by professional racing teams and performance workshops globally.

Official page: redlineoil.com