Our Street-Strip Series 454 short block has all the ingredients to pack the punch your looking for.The iron block 454 Evolution LS combo is a proven performer and is a solid foundation for your ride. Maximizing the most cubic inches from an iron 5.3L block.
Plan to clear 800HP NA with the right cam and intake selection! Recommend for naturally aspirated applications only.
Build Specs:
GM Iron 5.3L Block Sleeved and bored for 4.185" Bore
Forged 4.125" Stroke Crank
ARP Main Studs
Forged H-Beam Rods with ARP bolts
Forged 2618 Pistons and Ring Set (Flat top unless otherwise requested)
Cloyes timing chain dampener, also added to all gen 3 builds
