Top Tank This tank has a 2.50 Hose connection (angled upward), a 1/4″ NPT flange for an expansion tube, two 5/16″ mounting holes to attach side frames, three 5/16″ NC threaded blocks to mount the surge tank, and four 1/4″ threaded blocks to attach the rubber seal. Bottom Tank This tank is the same as the top except the hose connection is at the other end, the flange is for a drain cock, and there are holes @ 11.50″ centers to accommodate an oil cooler (to be supplied and installed by the customer). Note: this kit comes with complete with four mounting bolts with washers and nuts, a hose barb, and a drain cock.
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