Stage 4 (billet 3.8L/4.1L crankshaft, 2000hp/1600tq rating)
$42,000 (Key upgrades: Fully built cylinder heads with Race port, Larger camshafts, 300M rods, fire ringed shortblock, deeper 625 head studs, cylinder head modification, upgraded main girdle, 12mm main studs)
Includes:
- Disassemble and assemble long block
- Disassemble and inspect cylinder heads
- Race port/polish of cylinder heads
- Install GSC High-Rev Beehive Spring and Retainer Kit (10,000 rpm rating)
- Install GSC S4 camshafts
- Install GSC valve stem seals
- Install GSC +1mm Exhaust and Intake Valves
- Billet 3.8L/4.1L polished crankshaft assembly (customer's choice)
- Balance billet 3.8L/4.1L crankshaft assembly
- Wash all parts for assembly
- Pin fit of new rods and pistons
- Assembly of 3.8L/4.1L long block
- Manley 300M I beam rods (2,000hp rating)
- Diamond PPC spec custom 10:1 piston set with Trend .250 upgraded wrist pins with DLC coating (2,000hp rating)
- ARP 12mm Main stud set
- Upgraded main girdle modifications (chromoly)
- ARP 625 Head Stud set with deeper studs
- Cylinder head re-enforcement modifications
- Fire ring shortblock assembly (machine block)
- Athena headgasket set for fire rings
- OEM timing components (NEW)
- OEM oil pump assembly (NEW)
- OEM VVT camshaft gears (2) (NEW)
- OEM water pump
- OEM Engine gasket set
- Dodson Front Cover oil passage gasket kit
- Aftermarket main/rod bearings, custom fit
- ATI Crank Damper
- Boost Logic Deep oil pan (1.5qt capacity)
- Powder coated engine timing/valve covers
- (Note, build is completed using customer's existing engine in good working condition)
