454 to 565ci BBC Street or Marine Short Block
$3950.00
GM Reconditioned Block 4-Axis Fully CNC Machined Prepped Four Bolt one or Two Piece Rear Seal Block • CNC Blue Print Bore on 4.840″ Spacing • CNC Square Deck 90° From Cam over Crank Position 4-Axis makes this easy • Clean all Threads • Torque all Head Bolts or Studs to 70lb in Stock Blocks and 80lbs with ARP Fasteners on New Blocks • Plate Honed Block to a Final 4.250, 4.280, 4.310, 4.320 or 4.350″ Bore • Hot Washed and Brush Oil Gallies, • Paint Black • Brass or Stainless Steel Plugs • Assemble to Perfection Using the Rotator Listed
GM 4.000 Externally Balanced Cast Steel Crank • GM 6.135″ I Beam Full Floated Rods • Sealed Power or Speed Pro Flat Top Forged Pistons • Plasma Moly Rings • Clevite or King Bearings • Rear Main Seal
OPTIONS
World Products Brand New Splayed Cap Block CNC Machined to Perfection up to 4.500″ Bore for a 509ci Externally Balanced Drop in Short Block
+ $2500.00
509ci Super Duty 4340 4.000-4.500″ Internally Balanced Steel Crank, I or H Beam 4340 6.135″ H Beam Steel Rods with ARP 8740 7/16 Bolts
+ $3500.00
532ci Super Duty 4340 4.000-4.600″ Internally Balanced Steel Crank, I or H Beam 4340 6.135″ H Beam Steel Rods with ARP 8740 7/16 Bolts
+ $3500.00
565ci Super Duty 4340 4.250-4600″ Molnar Internally Balanced Steel Crank, Molnar H Beam 4340 6.385″ H Beam Steel Rods with ARP 2000 7/16 Rod Bolts
+ $3700.00
Diamond, JE, Mahle or Wiseco Red Forged Pistons
+ $ 700.00
SFI Dampener Honed to fit Crankshaft Specifications Press Fit
+ $ 200.00
ATI SFI Super Dampener Honed to Fit Crankshaft Specifications Press Fit
+ $ 300.00
SFI Approved Flexplate and ARP Fasteners Supplied Internally Balanced
+ $ 250.00
Cam Shaft Kit with Isky, Erson or Comp Cams Hydraulic Flat Tappet Cam, Lifter, Double Roller Timing Set, and Timing Cover Kit
+ $ 800.00
Isky, Erson or Comp Cams Hydraulic Roller Cam, Morel Lifters, Torrington 9-Keayway Double Roller Timing Set and Timing Cover Kit with Button
+ $1900.00
Deluxe Short Block Kit
+ $1050.00