406-434 Small Block Chevy Power Adder Short Block

406-434 Small Block Chevy Power Adder Short Block

406-434 Small Block Chevy Power Adder Short Block Basic Short w/Deluxe Package Shown
406/434SBC

We Developed Our New Small Block "Power Adder" Short Blocks For Blower Or Turbocharged Applications. With The Availability Of 3 Different Stages You Can Decide On The Power That You Need!!

  • Stage I
  • Stage II
  • Stage III
  • Is Rated For   800 HP
  • Is Rated For 1000 HP
  • Is Rated For 1250 HP

Chamber Volume66cc72cc76cc
406 Dished Piston (-28cc)9.08.68.3
434 Dished Piston (-28cc)9.69.18.8
Ratio Computed With .040" Gasket

Stage I
  • 406/434 Cubic Inches
  • 4.155 Bore x 3.750/4.000 Stroke
  • 8.5-1 CR
  • Dart Little "M" Block w/Splayed Nodular Caps
  • Scat 4340 Forged Steel Crank
  • Standard Crank Snout
  • Scat 4340 6" H-Beam Rods w/ARP Bolts
  • JE/Wiseco Pro Series Blower Style Pistons
  • 5115 Low Carbon Case Hardened Steel Pins
  • Plasma Moly 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Main & Rod Bearings
  • Internally Balanced
$ 5,250
Stage II
  • 406/434 Cubic Inches
  • 4.155 Bore x 3.750/4.000 Stroke
  • 8.5-1 CR
  • Dart Little "M" Block w/Splayed Nodular Caps
  • Manley Pro Series 4340 Crank
  • Double Keyed Crank Snout
  • Molnar Turbo Rods w/ARP 2000 Asymmetrical Bolts
  • JE/Wiseco Pro Series Blower Style Pistons
  • 5115 Low Carbon Case Hardened Steel Pins
  • Hell Fire® 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Main & Rod Bearing
  • Internally Balanced
$ 5,950
Stage III
  • 406/434 Cubic Inches
  • 4.155 Bore x 3.750/4.000 Stroke
  • 8.5-1 CR
  • Dart Little "M" Block w/Splayed Billet Caps
  • Callies Magnum Plus Crank
  • Double Keyed Crank Snout
  • Callies Ultra-I 6.000" Steel Billet Rods
  • JE/Wiseco Pro Series Blower Style Pistons
  • H13 Tool Steel Pins
  • Hell Fire® 1/16 • 1/16 • 3/16 Rings
  • Clevite 77 "H" Series Main & Rod Bearings
  • Internally Balanced
$ 8,500
Camshaft Installation Package$695
Includes: UltraStreet Steel Billet Solid Roller Cam, Rollmaster Billet Timing Set w/IWIS Chain & Torrington Bearing, GM Performance Chrome Timing Cover, Cam Button And ARP Cam Bolts. Camshaft Installed and Degreed, Cam Button Shimmed To Installed Front Cover.
Package Options
Cloyes 2 Piece Aluminum Timing CoverImage Close$150
Deluxe Short Block Version
Includes Camshaft Package
Includes: Custom Solid Roller Cam Based On Your Application w/Cloyes Billet True Roller Timing Set, GM Performance Chrome Timing Cover, Tavia Pointer, SFI 6.250" Hi-Performance Balancer (ATI Double Key Standard on Stage II & III), Moroso 6 Quart Street & Strip Stroker Oil Pan, Moroso High Pressure Oil Pump w/Welded Pickup, All Gaskets, Seals and Hardware. Completely Assembled With Camshaft Degreed-in and Timing Pointer Set For True TDC.
Stage I$1400
Stage II (Includes ATI Double Keyed Super Damper)$1650
Stage III (Includes ATI Double Keyed Super Damper)$1650
Package Options
ATI 6 Bolt Hub Upgrade$50
Calico Coated Bearing Package$150
Pro Series Solid, HIPPO or Bushed Roller Lifters. Call For Details.From$425
Cloyes 2 Piece Aluminum Timing CoverImage Close$150
Custom Locking & Calibrated DipstickImage Close$95
Additional Parts - Labor - Accessories
SFI Heavy Duty Flexplate & ARP Bolt Package$125
JW "The Wheel" Severe Duty SFI Flex PlateImage Close$269
PowerMaster Hi-Torque Mini StarterImage Close$229
Painless Performance Hot Shot Relay Kit (Recommended for above starter)$39
Edelbrock Aluminum "High Volume" Mechanical Water Pump (Short or Long Version)Image Close$250
Meziere 55GPH Electric Water PumpImage Close$450
Custom Powder Coating Packages Available$Call