Includes ported water blocks, two sets of idler bracket spacers and two sets of heat treated bolts with washers. Fits 396, 402, 427, 454 and most other aftermarket BBC engine blocks.
Bracket uses industry standard .750" T-nut slot. Bracket and all spacers are show polished and mounting hardware is stainless steel.
Blower belt adjustment slot is 6.50" long, ported water block spacers are 1.50" thick and bracket spacers are .200" or 1.250" which can be used with or without the water block spacers.
Mounting bolts are 3.00" or 4.00" in the kit. Water blocks are tapped 1/2" pipe.