HPR 366 Iron Short block
Starting with a new GM Gen IV iron block HPR has designed this forged short block kit to get the most reliability for your dollar. The ever popular 6.0L has been a staple of late model LS engines for years when doing power adders. The HPR 6.0L uses solid quality forged components then inspects and machines to our exacting specifications for a long lasting engine you can count on for years to come. The added strength of the iron block combined with a standard stroke crank give you an more rigid foundation to work with and allow for taller compression height pistons with more skirting and deeper ring lands.
Features:
- New GM Gen IV Iron block
- ARP Main stud kit
- Forged steel crankshaft by K1 Technologies
- Forged connecting rods by K1 Technologies
- HPR spec pistons by Wiseco
- HPR designed and spec piston ring pack
- All components Ultra Sonic washed before assembly
- Machine work and assembly done in house at HPR
- Your choice of 24x or 58x crankshaft reluctor wheels
- Your choice of std 0.180 wall piston pins or upgraded 0.200 wall tool steel pins
**Timing chain, camshaft, and oil pump NOT included
***ALL ENGINES ARE BUILT TO ORDER - Please contact your sales rep for build time and ETA