Keep your Harley's V-Twin engine in top condition with the Milwaukee Twins Engine Oil Change Kit, tailor-made for engine-only maintenance tasks. Whether opting for Full Synthetic or Conventional mineral oil, both varieties are crafted to surpass OEM specifications, thanks to their blend of advanced additives and superior base oils that safeguard against heat, wear, and sludge. Each kit also includes a high-capacity Milwaukee Twins High-Flow Engine Oil Filter using tri-fiber filtration media for enhanced particle capture and a new drain plug O-ring to guarantee a spotless, leak-proof installation. Designed with the V-Twin enthusiast in mind, this kit simplifies maintenance without compromising on performance or quality.