Description: Not all hardware is created equal, this special 12 point 1/2 inch hardware offers a larger suface area of contact than any other 12 point nut that is available. Distributing the load more equally over the cylinder head will allow better clamping of that head to its block deck surface. Our own research and development tests have proven that the sealing ability is greatly enhanced by using this special 12 point 1/2 inch hardware. You will not find a flange surface with this much material on it. It works! sold in sets of 20.

Description: seen here, this specialty head stud harware provides twice as much surface area of load compared to the conventional hardware so often seen in the Industry. These washers distribute the load over a larger area preventing and distortion or movement of the aluminum on the cylinder head that is so common with the current Olds hardware offered today. These washers are .187 thick and are .513 i.d. with a 1 inch o.d. Thats a lot of surface area. Proven and tested, they work! 20 washers to a set.

Description: Ultra-Street Performance engines feature our stroker crankshafts, H Beam rods w ARP rod bolts, forged pistons and max-velocity camshafts. Engine packages starting at 7995.00

Description: Ultra-Street Performance engines feature our stroker crankshafts, H Beam rods w ARP rod bolts, forged pistons and max-velocity camshafts. Engine packages starting at 7995.00

Description: Used in applications when fitting and securing lifter valley screens. This 5 minute clear two-stage epoxy sets up fast and is easy to work with. Epoxy is applied through a no mess dual suringe applicator.

Description: Ultra-Street Performance engines feature our stroker crankshafts, H Beam rods w ARP rod bolts, forged pistons and max-velocity camshafts. Engine packages starting at 7995.00

Description: The most powerful of all performance Olds intake manifolds. These batten Victor manifolds have propelled the quickest and fastest Oldsmobiles on this planet down the quarter mile in record times.

Description: Intended for use in the D, DX diesel blocks. these bearing shell spacers will allow you to step down the main housing bore size so that a conventional 330 steel or 350 nodular crankshaft can be used. Also highly advised for any serious hp D or DX block. Comes with step down rear seal adaptor, 5 upper bearing spacers and harware. These bearing spacers come a little undersized so that you can have your machinist line hone to size.