Since 1979, Red Line Synthetic Oil has grown to manufacture quality products, including motor oils, gear oils, assembly lubes, fuel additives, and many other products for the motorcycle market. Red Line has a reputation with racers and enthusiasts alike for creating products that perform and protect better than any on the market, regardless of price. The company brings a knowledge of available technologies and responds to technical challenges, satisfying the high demands of the performance industry. 

Red Line's employees are enthusiasts that stay on top of each racing and performance niche, ensuring that product recommendations allow customers make the significant performance gains. Red Line formulates fully-synthetic oils and chemically-advanced additives using the world's finest base stocks. Rather than cutting costs by blending in petroleum products, Red Line's motor oils and gear oils use superior ester base stocks that provide extreme stability at high temperatures and superior film strength at a lower viscosity where more power can be produced. 

Red Line Oil

Red Line 20W50 Motorcycle Oil
$15.25 - $59.34 $16.95 - $61.04 10% Off MSRP
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Red Line Big Twin PowerPack For Harley
$136.75 $151.95 10% Off MSRP
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Red Line V-Twin Transmission Oil with ShockProof
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Red Line 10W40 Motorcycle Oil
$15.25 - $59.34 $16.95 - $61.04 10% Off MSRP
Red Line V-Twin Primary Case Oil
$17.05 $18.95 10% Off MSRP
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Red Line Two-Stroke Racing Oil
$11.65 - $80.92 $12.95 - $82.22 10% Off MSRP
Red Line RL 600 Racing Brake Fluid
$16.16 $17.95 10% Off MSRP
Red Line WaterWetter
$10.75 $11.95 10% Off MSRP
Red Line 20W60 Motorcycle Oil
$15.25 - $59.34 $16.95 - $61.04 10% Off MSRP
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Red Line HeavyWeight 30wt Suspension Fluid
$12.55 $13.95 10% Off MSRP
Red Line Medium 10wt Suspension Fluid
$12.55 $13.95 10% Off MSRP
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Red Line LightWeight 5wt Suspension Fluid
$12.55 $13.95 10% Off MSRP
Red Line Assembly Lube
$9.85 - $14.35 $10.95 - $15.45 10% Off MSRP
Red Line Two-Stroke Snowmobile Oil
$59.35 $65.95 10% Off MSRP
Red LineExtraLight 2.5wt Suspension Fluid
$12.55 $13.95 10% Off MSRP
Red Line CV-2 Grease
$15.25 $16.95 10% Off MSRP
Red Line Two-Stroke Smokeless Oil
$8.55 $9.50 10% Off MSRP
Red Line All Sport Two-Stroke Oil
$8.05 $8.95 10% Off MSRP
Red Line LikeWater Suspension Fluid
$12.55 $13.95 10% Off MSRP