HPS -12 60 Degree Aluminum Hose End (250-6012) _(piggy_Back_Style)_Water_Pump_And_Alternator_Pulleys_(3) which includes thermal slots on

which includes thermal slots on the pad surface and harmonic balancing weights on the backing plates

It's simple physics - a bigger pot of water takes longer to boil than a small one

it then takes longer to heat soak that oil than stock

Large 85mm Bore For Maximum Airflow

HPS -12 60 Degree Aluminum Hose End (250-6012) _(piggy_Back_Style)_Water_Pump_And_Alternator_Pulleys_(3) which includes thermal slots onHPS 250 Series Hose End Fittings are designed to fit HPS 250 Series Rubber Flex Hoses. This reusable fitting uses a compression style design that does not cut the hose and is easier to assemble than cutter style fittings. It also features a double swivel design, allowing for unrestricted movement during installation in order to prevent undesired twisting, kinking, and bending. HPS 250 Series 6061 grade aluminum fittings come in Type II anodized black