CUTTING EDGE TECHNOLOGY - Shockproof technology designed to make a big impact against big impacts

QUIET SMOOTH SHIFTING - V-Twin Transmission oil dampens transmission noise, reducing the notorious shifting clunk found in these gearboxes

IMPROVES PERFORMANCE - Transmission fluid that dramatically reduces temperature, providing thicker oil films between gear teeth and resists throw-off

SPECIFICALLY ENGINEERED - Gear oils designed for the latest high-revving four-stroke motocross bikes & ATVs sportbikes

WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Fit Type: Vehicle Specific

This product dampens transmission noise (reducing the notorious shifting clunk found in these gearboxes) dramatically reduces temperature provides thicker oil films between gear teeth and resists throw-off for all aftermarket versions like baker jims s&s etc. For all h-d trans including with evolution engines twin cam engines and latest 6-speed cruise drive same fluid as our unique heavy shockproof gear oil motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and atvs sport bikes 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 operational variety of two-stroke oils to meet the nmma tc-w3 regulations where required.