Custom Engine Quote

Cuttlass W-30

Below are specifications for a custom-built, performance long block 455 OLDS with 370-420hp with 450 ft lbs torque

  • 455 block bored, honed, decked and align honed
  • Performance camshaft dialed in
  • 224/234 @ .050
  • .520 lift
  • 112 lobe center
  • New  performance cam bearings
  • Balanced rotating assembly with balancer
  • New 4.25” stroke  crankshaft
  • Forged rods with ARP® rod bolts
  • New  performance bearings
  • Performance pistons with Molly® rings
  • 9.5 to 1 compression ratio
  • New  performance timing set
  • New  performance high volume oil pump
  • Cylinder heads
  • 2.07”/1.62” stainless steel valves
  • 110 lbs valve springs
  • ARP Head bolts
  • 3 angle seats
  • bronze guides
  • positive seals
  • New push rods, rocker stands and stamped rockers
  • New  performance gasket set
  • Painted Black
  • Bowl porting
  • Stage 2 Porting (add $ 695.00)

Regular Price 4599.95  plus core and shipping

Your cost  $ $4200.00 !!!!!!!!!! plus core and shipping

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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.