now come with jesel shaft rockers !!!!!!!!!!!
Above Added: Fri October 15, 2010, 3:54 pm EST
all of our gm motors now come with callies compstar rods and crankshafts!
Above Added: Fri July 10, 2009, 3:45 pm EST
everything is brand new no blems these motors are built to order so we can change them up we start with a little m deck bore torque plate hone clean and paint has a 4340 rotaying assembly rod bolt upgrade premium pistons file fit rings acl rod and main bearings coated cam solid roller 4/7 swap lifters .080 push rods rhs 235 aluminum cyl. heads scorpion roller rockers billet double roller chain hd timing cover sfi balancer sportsmen oil pump harden shaft premium oil pan & valve covers super seires intake manifold any questions please call thanks for viewing Bobb Jacobs