Custom Engine Quote

Mighty Mouse

Please review the following quote and specifications to your custom-built 406CI/425-470HP/525 torque performance longblock:

    • 4 bolt block bored, honed, decked and align honed
    • coated cam bearings
    • Performance roller camshaft:
      • 245/245 @ .050
      • .600 lift
      • 110 lobe center
    • Matching lifters and springs
    • New 4330 billet crank
    • New forged rods
    • Crankshaft micro-polished less than a 12 ra finish
    • Forged pistons
      • 11.0to 1 compression ratio
    • Match weight balanced rotating assembly
    • New timing set
    • New high volume oil pump
    • New gasket set
  • Shaft mounted roller rockers
    • New ARP head bolts
    • Aluminum heads with 2.05/1.60 stainless valves
    • 200 lbs. springs
    • Chrome moly push rods
    • 3 angle seats
    • Bronze guides
    • Positive seals
    • Painted GM orange
    • Oil pan, valve covers, and front cover included.
  • * Stage 3 Porting

Price : $ 8799.00 plus Shipping


Horsepower and Torque Specifications are approximate and we cannot guarantee the exact outcome of each engine built.
We are not responsible for typographical errors. Prices subject to change without notice.