Texas Speed & Performance rotating assemblies offer the best durability with the best pricing available!
Our 438 and 441 C.I.D. LS7/LSx rotating assemblies come standard with
your choice of a forged Callies Compstar 4.10" or 4.125" stroke crankshaft, Texas Speed & Performance H-Beam 6.125" connecting rods with ARP 8740 rod bolts, and Mahle-8cc flat-top pistons, wrist pins, and plasma moly piston ring set. Callies offers both a 4.10" and 4.125" stroke crankshaft, which we have listed. All of the piston sets listed will work with either stroke crankshaft; The 4.10" stroke crankshaft will require a slightly shorter block deck height vs. the 4.125" in order to achieve a "zero deck" setup.[/QUOTE]
Did you copy this from their website. Like the description of the product. Amazing build so far.
