Stage 3

Precision Performance And Coatings


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Stage 3 (billet 3.8L/4.1L crankshaft, 1600hp/1200tq rating)

$35,000 (Key features: fully built cylinder heads with Race port, higher rev valve springs, larger camshafts, o-ringed cylinder heads, billet crankshaft)


  • 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 S3 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
  • Callies Ultra Enforcer I beam rods (1800hp rating)
  • Diamond PPC spec custom 10:1 piston set with Trend .250 upgraded wrist pins 
  • ARP Main stud set
  • ARP 625 Head Stud set 
  • O-ring cylinder heads
  • T1 Spec Cometic head gasket  
  • 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)