434 Small Block Chevy Drag Race Short Block
Drag Race Short Blocks

434 Small Block Chevy Drag Race Short Block $6,995

434 Small Block Chevy Drag Race Short Block Basic Version Shown
406-434 $6,995
406/421/434 Your Choice

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

  • Dart Little "M" 4 Bolt Race Prepped Block w/Splayed Caps
  • SSRE/Scat 4340 Steel Crank (1)
  • Scat 4340 6.000" H-Beam Steel Rods
  • CP 14.1 2618 Pro Series Pistons
  • Total Seal Plasma Moly Ring Set
  • Clevite 77 "H" Series Main & Rod Bearings
  • Complete Assembly Internally Balanced
  • Footnotes:
  • (1) Precision machined in USA to our custom specifications.
Shafiroff Racing Engine Upgrade Packages
Camshaft Installation Package$895
Includes: Custom Steel Billet Roller Cam, Cloyes Billet True Roller Timing Set w/Torrington Bearing, Official GM Performance Chrome Timing Cover, Cam Button And ARP Cam Bolts. Camshaft Installed And Degreed, Cam Button Shimmed To Installed Front Cover.
Lifters
Morel HIPPO/Black Mamba or Isky Red Zone/EZX Roller Lifters. Call For Details. $Call
Timing
Cloyes 2 Piece Aluminum Timing CoverImageShafiroff Racing Available Options Close$175
Jesel Belt Drive (Includes Mandatory Block Machining) $1210
Deluxe Short Block Version
Includes Camshaft Package
$1695
Includes: Custom Steel Billet Roller Cam, Cloyes Billet True Roller Timing Set w/Torrington Bearing, Cam Button & ARP Cam Bolts, Official GM Performance Chrome 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 Installed and Degreed.
Harmonic Balancer
ATI SFI Approved Super Damper Balancer (Includes Hone To Fit Labor) $295
Lifters
Morel HIPPO/Black Mamba or Isky Red Zone/EZX Roller Lifters. Call For Details. $Call
Timing
Cloyes 2 Piece Aluminum Timing CoverImageShafiroff Racing Available Options Close$175
Jesel Belt Drive (Includes Mandatory Block Machining) $1210
Oil Pumps - Oil Pans - Vacuum Pump
Moroso Kickout Style Pro Pan w/Solid Louvered Tray & Main Cap Partitions For Added Power & Oil Control. $250
Shafiroff Racing Engine Options
Blocks
O-Ring Block w/Stainless Steel Wire (requires copper head gaskets) $275
Additional Block Notching Charge (if required with optional components) From$100
Dart Steel Billet Main Cap Upgrade $450
Brodix Aluminum Block w/Steel Billet Caps, Special Head Stud Kit & Additional Machining (Slightly Less Peak HP) $4500
HIP® Process (Hot Isostatic Pressing) For Increased Durability With Aluminum Blocks $675
Crankshafts
Manley 4340 Non-Twist Forged & Nitrided Crank $125
Connecting Rods
ARP 2000 Rod Bolts $125
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts $300
Molnar Severe Duty 4340 H-Beam Rods w/ARP 2000 Asymmetrical Bolts $400
Callies Ultra H-Beam 4330M Timken Steel Rods w/ARP H-11 Bolts $1395
Oliver Steel Billet Rods $1295
Pistons - Pins - Rings - Bearings
JE Pro Series 14 to 1 Pistons (23° or 18°) $150
Custom Diamond/JE Pistons (Any Compression Ratio) From$395
Wiseco Pro Series Gas Ported Pistons Fits AFR 235/245 (434) $395
H13 Tool Steel "Heavy Wall" Wrist Pins $250
Total Seal TNT "Hellfire" Rings $175
Tool Steel "M2" Rings for Extreme Nitrous $395
Calico Coated Bearing Package $175
Additional Parts - Labor - Accessories
Cometic MLS (Multi Layered Steel) Head Gaskets (.040/.045/.051 Thickness) Each$125
Cometic MLS (Multi Layered Steel) Head Gaskets (.060/.066 Thickness) Each$145
Heavy Metal Installed If Required. (Large Diameter Over 1" Slightly Higher) Per slug$95
Weld Caps (if required) Per cap$35
Cam Cut Counterweights (if required) $Call
SFI Heavy Duty Flexplate & ARP Bolt Package $150
Boninfante Severe Duty SFI Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$229
Boninfante SFI Billet Flexplate & ARP Bolt PackageImageShafiroff Racing Available Options Close$395
PowerMaster Hi-Torque Mini StarterImageShafiroff Racing Available Options Close$229
Lucas Break In Oil. Call For Viscosity Recommendation. Priced Per Quart. Quart$8