Shafiroff Racing Drag Race Engines
Shafiroff Racing Drag Race 540/555/565 Shortblock

Take One Of Our Balanced Rotating Assemblies And A Fully Precision Machined And Race Prepped Block, Have It Assembled By The Most Experienced Race Engine Builders In The World And You Have All The Components That Make Up One Of The Best Values In Short Blocks Today.

Different Compression Ratios Available
509 or 522 Short Blocks Available ... Same Price

  • Dart Big "M" 4 Bolt Race Prepped Block w/Splayed Caps
  • SSRE/Scat 4340 4.250" Stroke Steel Crank (1)
  • Scat 4340 H-Beam Steel Rods
  • JE/SRP 13-1 Pistons
  • Total Seal Plasma Moly Ring Set
  • Clevite 77 "H" Series Main & Rod Bearings
  • Complete Assembly Internally Balanced
Camshaft Installation Package$595
Includes: Custom Steel Billet Roller Cam, Cloyes Billet True Roller Timing Chain w/Torrington Bearing, Cam Button And ARP Cam Bolts. Camshaft Installed And Degreed.
Package Options:
Genuine GM Chrome Front Cover. Includes Cam Button Shimmed and Cover Installed.$75
Deluxe Short Block Version (Includes Camshaft Package)$1400
Includes: Custom Steel Billet Roller Cam, Cloyes Billet True Roller Timing Chain w/Torrington Bearing, Cam Button & ARP Cam Bolts, Chrome GM Timing Cover and Tavia Pointer, SFI Harmonic Balancer, Moroso Custom Stroker Oil Pan w/Windage Tray, Moroso Oil Pump & Severe Duty Tig-Welded Pick-Up. All Gaskets, Seals and Hardware. Completely Assembled With Camshaft Degreed And TDC Verified And Set.
Package Options:
ATI SFI Approved Super Damper Balancer (Includes Hone To Fit Labor)$245
Moroso HD Billet Aluminum Oil Pump$295
Moroso Kickout Style Pro Pan w/Solid Louvered Tray & Main Cap Partitions For Added Power & Oil Control. (Includes New Wing Design Oil Pump)$250
Moroso Aluminum Pro Eliminator Pan$495
Custom Locking & Calibrated Dipstick$95

Machine Block and Install Lifter Valley Screen Kit$75
Machine Block for .904 Lifters$250
O-Ring Block w/Stainless Steel Wire (requires copper head gaskets)$250
Dart Steel Billet Main Cap Upgrade$450
Manley 4340 Non-Twist Forged & Nitrided Crank$150
Callies USA Made 4340 Dragonslayer Crank w/Dura-tough Heat Treating$695
Callies USA Made 4340 Magnum Plus Pro Series Crank$1195
Connecting Rods:
L19 Rod Bolts$125
Callies CompStar 4340 Steel Rods w/ARP 2000 Bolts$300
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts$300
Callies Ultra H-Beam 4330M Timken Steel Rods$695
Callies Ultra I-Beam 4330M Timken Steel Rods$1095
Oliver Steel Billet Rods$1095
Pistons - Pins - Rings - Bearings:
JE/Wiseco Pro Series 14 to 1 Pistons with 1/16 Rings$200
Wiseco Q8/Q16 Gas Ported Pistons w/.043 Rings$295
Wiseco Nitrous Version Gas Ported Pistons w/.043 Rings$395
Custom Diamond/JE Pistons (Any Compression Ratio)From$495

Tool Steel "Heavy Wall" Wrist Pins$225

Hellfire® Rings$175
Tool Steel Rings for Nitrous$350

Calico Coated Bearing Package$150
Jesel "Solid One Piece" Belt Drive$795
Jesel Belt Drive$995
Additional Parts - Labor - Accessories:
Cometic MLS (Multi Layered Steel) Head Gaskets (.040/.045/.051 Thickness)Each$95
Cometic MLS (Multi Layered Steel) Head Gaskets (.060/.066 Thickness)Each$115

Heavy Metal Installed (if required with optional components)Per slug$75
Weld Caps (if required with optional components)Per cap$25
Cam Cut Counterweights (if required with optional components)$Call

SFI Heavy Duty Flexplate & ARP Bolt Package$125
JW "The Wheel" Severe Duty SFI Flex Plate$215
PowerMaster Hi-Torque Mini Starter$229