Suburban 383


Thank you for visiting Precision Engine.

Please review the following quote and specifications to your custom-built 383CI performance long block:


  • GM block bored, honed, decked and align honed
  • New cam bearings
  • Dialed in Performance camshaft:
    • 204/214 @ .050
    • .443 lift
    • 112 lobe center
  • Matching lifters and springs
  • New crankshaft 3.75 " stroke
  • New forged 5.7 " rods with hardened rod bolts
  • Crankshaft micro-polished less than a 12 ra finish
  • Performance pistons with Molly rings
    • 9 to 1 compression ratio
  • Match weight balanced rotating assembly with balancer
  • New timing set
  • New high volume oil pump
  • New gasket set
  • New push rods and stamped rockers
  • New Head bolts
  • Cylinder heads will include the 2.02/1.60 stainless valves
  • Screw in studs and guide plates
  • Bowl porting
  • 3 angle seats
  • New guides
  • Positive seals
  • Painted GM Black
  • Stage 2 Porting



*    Stage 2 Porting  (add 695.00)


Price : $ 3,795.00  plus core and shipping


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