Products Technical Information News Dealers Motorsports Application Guide
MOTOR OIL
MOTOR OIL FOR RACING
GEAR OIL FOR DIFFERENTIALS
GEAR OIL FOR MANUAL TRANSMISSIONS
SHOCKPROOF® GEAR OILS
AUTOMATIC TRANSMISSION FLUIDS
WATERWETTER® COOLANT ADDITIVES
GASOLINE FUEL ADDITIVES
DIESEL FUEL ADDITIVES
POWER STEERING AND MISC.
MOTORCYCLES, ATVS, AND POWERSPORTS
0W40 Powersports Oil
10W40 Motorcycle Oil
20W50 Motorcycle Oil
20W60 Motorcycle Oil
10W30 Motorcycle Oil
V-Twin Primary Case Oil
V-Twin Transmission Oil with ShockProof®
80W Motorcycle Gear Oil with ShockProof®
Complete Fuel System Cleaner for Motorcycles
Big Twin 20W50 PowerPack
Big Twin 20W60HD PowerPack
SuperCool with WaterWetter®
Two-Stroke Racing Oil
TWO-STROKE OILS
GREASE AND ASSEMBLY LUBE
SUSPENSION FLUIDS
V-TWIN POWER PACKS
KARTING
APPAREL
BRAKE FLUID




 


V-Twin Primary Case 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.
 
Quantity
ABOUT RED LINE MOTORCYCLES, ATVS, AND POWERSPORTS
  • 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
ALSO AVAILABLE FROM OUR DEALERS
  • 42904 - V-Twin Primary Case Oil
 
TYPICAL PROPERTIES

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