AMS Racing "Trail Boss" long blocks include everything listed below. This is a long block built on a budget and used to tackle the trails; not your pocket book. All work done in our state of the art facility.
- 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
- Reconditioned GM 3.622" stroke crankshaft w/ King XP Bearings
- AMS Racing 4340 Forged H-beam rods with ARP 2000 bolts
Mahle PowerPak Forged Pistons
- Brian Tooley Racing Truck Camshaft (your choice of stage)
- Brian TooleyUpgraded 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
- Chevrolet MLS Cylinder Head Gaskets
- Chevrolet LS7 Lifters
Don't see exactly what you're looking for? We can custom build this to your needs.