The NCY Motor Oil Cooler is now in its second generation and better than ever! The new design improves cooling efficiency and durability. The bolts are now stainless steel preventing breakage and corrosion! The new oil lines endure higher temperatures and hold to the fittings far better for fewer leaks. Oil flow is improved for better pressures and consistent flow! Ensure you overbore engine lasts the life of your bike; buy a GY6 Oil Cooler!