- 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 Milwaukee-Eight engines, Evolution engines, Twin Cam engines and latest 6-speed Cruise Drive
- Same fluid as our unique Heavy ShockProof® Gear Oil
Red Line Oil Warranty Red Line Oil has a 90-day warranty from the date of purchase against manufacturer's defects or flaws.
