sorry callies is out of crankshaft for 2 months will build motor w/ a k1 technology crankshaft thanks bobb jacobs
Above Added: Wed March 10, 2010, 9:58 pm EST
all gm short blocks come with callies compstar rods and crankshafts now!
Above Added: Fri July 10, 2009, 3:48 pm EST
we start with a new dart shp block parallel deck. bore and torque plate hone eagle 4340 steel crankshaft 4340 h beam rods w arp 2000 bolts mahle or srp pistons choice of comp. file fit rings acl race bearings. coated cam bearings int. balanced to .20 oz. professionally assembled tanks for viewing Bobb jacobs