Ideal for street rod use. 2-pass cooler coil has 1/2'' aluminum tubes with turbulator fins and 1-1/32'' hose barbs. Comes with high pressure high temp hose, stainless steel hose clamps, brass fitting, mounting hardware and step-by-step illustrated instructions. Coil size: 1-1/2''h x 2-1/2''w x 24''l. Junior cooler measures 17'' long. Cooler with -06AN fittings is also available.