Build your own "LSX Stroker" with this rotating assembly used in our powerful LSX454 crate engine. Order LSX fully-machined block 19244057 to build your own engine.
This LSX Rotating Assembly contains tri-metal main and rod bearings, with 4340 forged steel rods (rods have bronze bushing on the small end and doweled caps with APR 7/16" bolts) and crank, as well as 4032 forged aluminum pistons with poly coated skirt. The piston rings are molybdenum faced steel upper and cast iron second ring. The rotating assembly also features an 11.0:1 compression ratio with 66cc combustion chamber, which takes full advantage of the LSX block design. Kit comes internally balanced.