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V-Twin Primary Oil
V-Twin Primary Oil

V-Twin Primary Oil

  • For 1984-to-present V-Twin American motorcycle engines, including Evolution, Twin Cam, and aftermarket engines of similar design
  • Same fluid as our famous MTL gear oil
  • Improves clutch operation while reducing wear and temperature
  • 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
  • This product is for use in the primary chaincase with wet-diaphragm spring clutches.

In stock and ready for next day delivery

Further Info

  • Motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs, Sportbikes, and V-Twins
  • Each gear oil product reduces the thinning effect from high temperatures
  • Motor oils are packed with higher levels of anti-wear chemistry like zinc and phosphorus
  • Special friction modifiers in our motor oils better wet-clutch operation
  • A variety of Two-Stroke oils to meet the NMMA TC-W3 regulations where required

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