454-565ci BBC Street or Marine Short Block

454-565ci BBC Street or Marine Short Block

$2,495.00

These short blocks are direct replacement for Stock, Street, Pro street or marine grade totally reconditioned on a Centroid 4-Axis CNC machining center to blueprint perfect finish better than new short blocks. Acceptable to 600hp with no power adders and are pump gas friendly with brass or stainless steel freeze plugs for marine applications.

 

Core block hot tanked and checked • Align honed if needed • CNC blueprint bored • CNC blueprint square decked 90° from crank and cam bar • Plate honed up to 4.310″ • Hot washed, brass freeze plugs and cam bearings installed • Assembled with rotator listed below (up to 4.31 bore x 4.0 stroke = 468ci) NOTE, Dead on 45° bores and deck surfaces can only be machined with a 4 axis cnc machine with probing to know where proper banks angles are off the cam and crank.

 

AwesomeEngines® AR-4.000″ New Cast Steel Crank (454 balancer and flexplate or flywheel required) Externally Balanced on a CWT Multi-Bal 5000 Machine to .30 oz­ ­• AwesomeEngines® 6.135″ I Beam New 5140 Steel Rods • Up to 10.5:1 Compression Federal Mogul Cast Pistons • Moly Rings • Clevite or King Main and Rod Bearings • Rear Main Seal Installed

 

Upgrades

3 Center 4 Bolt Main Caps Installed and Aline Honed
+ $ 595.00
Steel Billet 3 Center 4 Bolt Main Caps Installed and Aline Honed
+ $ 895.00
Dart M-IV 31243344 Marine or Pro Street Full Water Series new High Performance Block (1 piece ava)
+ $1595.00
AwesomeEngines® One Piece Brand New Splayed Cap 4 Bolt Main Race Block (up to 4.500″ bore) (4.600 add $200)
+ $1595.00
New Scat 9000 Series Cast Steel 4.000″ Stroke Crank and Balance Job
+ $ 295.00
New Scat 9000 Series Cast Steel 4.250″ Stroker up to 496ci Crank, Radial Clearance Block, Special Pistons and Balance Job
+ $ 695.00
New 4340 Internally Balanced Steel 4.000 Stroke Scat Crank and Scat New I Beam 7/16 Rods and Pistons
$1295.00
New 4340 Internally Balanced Steel 4.250″ Crank, I Beam Rods, Radial Clearance Block for large stroke and Forged Pistons
+ $1895.00
JE SRP, Mahle or Wiseco Pro True Forged Racing Pistons with Total Seal Hi-Performance Ring Set (for bore and stroke desired or required)
+ $ 595.00
Scat 6.135 or up to 6.385″ I-Beam Rods with ARP Bolts for Rotator Listed (6.385 will require special pistons)
+ $ 195.00
Scat 6.135 or up to 6.385″ H-Beam 4340 Rods with ARP Bolts for Rotator Listed (6.385 will require special pistons)
+ $ 295.00
540 or 565ci 4.500 to 4.600″ Bore, Forged 4340 Crank H Beam Rods, Forged Pistons with Dart Big M or Merlin III Race Block
+ $2495.00
Cam Shaft Kit Installed
+ $ 395.00
Deluxe Short Block Kit Installed
+ $ 795.00

Cam Shaft Kit Installed

  1. Comp Cams Up To .550″ Lift Hydraulic or Solid Flat Tappet Camshaft (or your choice!)
  2. Install Camshaft, Degree to Proper Specifications Required for Application
  3. With a LPC Heavy Duty True Double Roller Timing Set
  4. 16-Hydraulic  or Solid Flat Tappet Lifters
  5. Camshaft Fastener Kit Installed

Deluxe Short Block Kit Installed

  1. Above Cam Shaft Kit Installed Properly (hyd or solid roller add $695)
  2. Solid Polished Aluminum Timing Cover Kit Installed
  3. AwesomeEngines® Billet Timing Pointer TDC’d
  4. 6¼” Steel Light Weight Damper TDC Verified
  5. M77HP Oil Pump Kit & Proper Pick Up
  6. Moroso 6qt. Pro Street Oil Pan
  7. All Gaskets to Finish

Ex or Int Balanced Short Blocks Come with Blue Print, Balance Sheet, Product Information, Stickers and Contingency Information

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