Our entry level "Built 4 Boost" long blocks include everything listed below. Rated to 1000 hp, our stage 1 long block is a capable choice for most boosted applications. All work done in our state of the art facility.
Stage 1 Package
- Reconditioned Cast Iron Gen III 5.3L Block (cylinders honed w/ deck plate; deck surface machined)
- CNC ported cathedral port LS heads w/ competition valve job
- Reconditoned GM 3.622" stroke crankshaft w/ King XP Bearings
- AMS Racing 4340 Forged H-beam rods with ARP 2000 bolts
- Mahle PowerPak Plus 2618 Alloy Pistons w/ HD Pins and Hard Anodized Top Ring Groove
-Brian Tooley Racing Turbo Camshaft (your choice of stage)
-Brian Tooley Platinum Dual Valve Springs Kit
-Brian Tooley Hardened Pushrods
-Brian Tooley Trunion Upgraded GM Rocker Arms
-HD Single Roller Timing Chain Set
-ARP Cylinder Head Bolt Kit
-GM MLS Cylinder Head Gaskets
-GM LS7 Lifters
Don't see exactly what you're looking for? We can custom build this to your needs.