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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
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




 


10W40 Motorcycle Oil
Red Line Oil will be closed for Memorial Day. Orders placed after 11 AM PDT Friday, May 27 will process Tuesday, May 31.
  • As specified for are four-stroke motocross bikes ATVs, and Sportbikes
  • Superior film strength through the use of ester base stocks for protection and ring seal
  • Extended drain intervals over other brands due to higher quality basestocks and excellent dispersants
  • Blended with specific friction modifiers that are compatible with wet-clutches, suitable for JASO MA applications
 

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
  • 42404 - 10W40 Motorcycle Oil - quart
  • 42405 - 10W40 Motorcycle Oil - gallon
 
TYPICAL PROPERTIES

API Service Class SJ/SG/SH JASO MA
SAE Viscosity Grade (Motor Oil) 10W40
Vis @ 100°C, cSt 14.5
Vis @ 40°C, cSt 92.5
Viscosity Index 163
CCS Viscosity, Poise, @ °C 64@ -25
Pour Point, °C -45
Pour Point, °F -49
Zinc, avg PPM 2125
Phosphorus, avg PPM 2100
Molybdenum, avg PPM 425
NOACK Evaporation Loss,1hr @ 482°F (250°C), % 5
% Viscosity Loss, 30 Pass ASTM D6278 0
HTHS Vis, cP @150°C, ASTM D4741  4.7