434ci SBC Pro Bracket Short Block

434ci Small Block Chevy Pro Bracket Short Block


This Bracket Short Block is machined on a Centroid 4 Axis CNC Block Machining Center giving you a near perfect block for a 4.000″ crank and steel 6.000″ H Beam rods with a 4.125″ dead on bore size. We have some of the best machining services and workmanship in the country to make it right the first time.


A Dart 31152211 Little M Splayed Cap Race Block • CNC Blue Print Bored on Perfect Bore Centers and 45° Bank Angles • CNC Blue Print Radial Clearance for 4.000″ Crank and Steel 6.000″ Rods • CNC Square Decked to Perfect 45° Bank Angles and 9.000″ DH • Cam Bearings and Brass Freeze Plugs Installed • Professionally Assembled w/Rotator Listed Below


K1 or Manley 4.000″ Internally Balanced 4340 Steel Crank ­ ­• K1 or Manley 6.000″ Steel 4340 H-Beam Rods w/ARP2000 Bolts • Wiseco Lil Quick 16 Pro Series 14.5:1 Nitrous or NA Pistons • Total Seal 043/043/3.0 mm Plasma Moly Ring Set • King “HP” Race Bearings • Double Lip Rear Main Seal Installed



Available Options

Block and Misc. Upgrades Available

Dart SHP Pro Block With Billet Caps and BBC Cam Journal and .904″ Lifters Fully CNC Race Prepped
+ $ 295.00
Dart Iron Eagle 31122212 Splayed Cap BBC Raised Cam Race Block Fully CNC Race Prepped
+ $ 495.00
Dart #31111212 Aluminum Block BBC Cam Journal Fully CNC Race Prepped
+ $ 2975.00
Total Seal TNT or Stainless Steel Severe Duty Ring Kit (required over 1000hp) new lower pricing
+ $ 175.00
Total Seal Tool Steel Big Hit Nitrous or any Power Adder Ring Set, Best in the Business
+ $ 350.00
Trend or Precision Tool Steel Severe Duty .200″ wall Wrist Pin Upgrade new lower pricing (may require heavy metal)
+ $ 195.00
CNC Blue Print Machine Block and Install Stainless Steel O-Ring for Copper Head Gaskets
+ $ 225.00
Comp Cams HIPPO Solid Roller Lifters (from)
+ $ 595.00
Jesel or Comp Cams Belt Drive Installed
+ $ 895.00
ATI Super Damper Specific Fit Honed to Your Crank
+ $ 395.00
Fel Pro MLS Head Gaskets for Superior Head Gasket Seal (pair)
+ $ 195.00
SFI Ultra Flex plate Internally Balanced in House w/ ARP 12 Point Bolts
+ $ 125.00
Power Master Heavy Duty Starter w/Purchase of Flex plate and Bolt Kit
+ $ 199.00
ARP Head Stud Kit Used For Plate Honing Your Block (from)
+ $ 175.00
Moroso 22171 Billet Aluminum Oil Pump
+ $ 349.00
Moroso Pro Eliminator Kick Out Drag Race Oil Pan
+ $ 240.00
Moroso Pro Eliminator Kick Out Drag Race Oil Pan +$240.00 Also Aluminum Version Available
+ $ 425.00

Crank Shaft and Connecting Rod Upgrades Available

Eagle or Scat Super Lite 4340 Int/Balanced Crank Shaft
+ $ 650.00
Callies Dragon Slayer 4340 Internally Balanced Crank (no heavy metal is required)
+ $ 695.00
Callies Magnum Series Crank Shaft (may require heavy metal)
+ $1095.00
Callies XL 44lb Int/Balanced Light Weight 4340 Pro Series Crank Shaft (no heavy metal required)
+ $1795.00
K1 or Manley 4340 H Beam Steel Rods w/ARP2000 Bolts
+ Included
Oliver Steel I Beam Rod, Best in the Business
+ $ 895.00
Wiseco Pro Series Gas Ported 12°-15°-18°.043/.043/3.0mm Ring Pack
+ $ 195.00
Heavy Metal Installation if Needed (per slug)
+ $ 75.00
Camshaft Kit Installed w/Solid Polished Aluminum Timing Cover that will not Flex
+ $ 695.00
Deluxe Short Block Kit Below w/7-4 Swap Cam Included as well as an ATI Super Damper Specific Fit Honed to Crank
+ $1895.00

Cam Shaft Kit

  1. Comp Cams 7/4 Swap .660″ Lift Custom Steel Billet Roller Camshaft
  2. Cloyes Billet True Roller Timing Kit w/Torrington Roller Bearing
  3. Solid Polished Aluminum None Flexible Timing cover Kit
  4. Degree Camshaft and Professionally Install Kit Parts
  5. Comp Cams Camshaft Button  and Set End Play
  6. Comp Cams Lock Kit Installed Nice and Neat

Deluxe Short Block Kit

  1. Above Cam Shaft Kit (or your choice!)
  2. AwesomeEngines® Billet Timing Pointer
  3. ATI Super Damper is now Standard in Deluxe Kit
  4. Moroso HV Oil Pump and Tig Welded Pick Up Tube
  5. Moroso 7 Quart Pro Kick Out Drag Race Stroker Oil Pan Installed
  6. Timing Cover, Front Seal and One Piece Rubber Stroker Oil Pan Gaskets
  7. Complete Assembly and Deluxe Kit Professionally Buttoned Up Nice and Neat!

NOS Short Block Package $675.00

Total Seal Stainless Steel or TNT Nitrous Rings • .200″ Wall 1400 Hp Tool Steel Severe Duty Wrist Pins
• Oring Block w/ Stainless Steel Wire • Wiseco NOS Pro Series Pistons • File Fit Rings for NOS

Complete Internally Balanced Short Blocks Come with Blue Print and Balance Sheet as well as all Product Information, Stickers and Contingency Information

Free freight applies to this item shipped to a commercial address in the 48 states. Handling fees, insurance, residential, lift gate service, out of area charges,  will apply for your area where you have this item shipped to. Total cost of this charges will be known to you before we ship if any at all are required.


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