Shafiroff Racing UltraStreet Chevy Crate Engines

434 UltraStreet Small Block Chevrolet Short Block
Shown With Optional Equipment
434SBC $4,795

These Are The Same Exact Pieces That We Use In Our Highly Successful UltraStreet Engine Lineup. No Shortcuts. No Substitutions. Just The Highest Quality Parts With The Finest Precision Machine Work And Meticulous Assembly That We're Famous For!!

  • Bore & Stroke
  • Compression Ratio
  • 4.155 x 4.000
  • Your Choice

Nominal CR66cc72cc76cc
Flat Top Piston (-6cc)11.610.910.5
Ratio Computed With .040" Gasket

  • Dart Little "M" Block w/Splayed 4 Bolt Main Caps
  • SSRE/Scat 4340 4.000" Stroke Steel Crank (1)
  • Scat 4340 6.000" H-Beam Steel Rods
  • Clevite 77 "H" Series Main & Rod Bearings
  • Mahle Custom Coated 10.5-1 Forged Aluminum Pistons
  • Plasma Moly File Fit 1/16 1/16 3/16 Ring Set
  • Internally Balanced
  • Professionally Blueprinted and Assembled

Camshaft Installation Package$695
Includes: UltraStreet Steel Billet Solid Roller Cam, Cloyes Billet True Roller Timing Set w/Torrington Bearing, Official GM Performance Chrome Timing Cover, Cam Button And ARP Cam Bolts. Camshaft Installed and Degreed, Cam Button Shimmed To Installed Front Cover.
Package Options:
EC or HHR Hydraulic Roller Cam$N/C
Hi-Performance Solid or Hydraulic Roller Lifters. Call For Details.From$425
Polished Cast Aluminum Front Cover (Oil Pan Restrictions May Apply)$50
Deluxe Short Block Version (Includes Camshaft Package)$1250
Includes: UltraStreet Steel Billet Solid Roller Cam, Cloyes Billet True Roller Timing Set w/Torrington Bearing, Cam Button & ARP Cam Bolts, Official GM Performance Chrome Timing Cover and Tavia Pointer, Hi-Performance Harmonic Balancer, SSRE/Moroso Custom Gold Irridited Street & Strip Oil Pan w/Windage Tray, Hi-Performance Oil Pump w/Tig-Welded Pick-Up. All Gaskets, Seals And Hardware. Completely Assembled With Camshaft Degreed And TDC Verified And Set.
Package Options:
EC or HHR Hydraulic Roller Cam$N/C
Hi-Performance Solid or Hydraulic Roller Lifters. Call For Details.From$425
SFI Approved Harmonic Balancer (Required At All Race Tracks)$150
ATI SFI Approved Super Damper Balancer (Includes Hone To Fit Labor)$295
Custom Locking & Calibrated Dipstick$95

Blocks:
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$4000
Crankshafts:
Manley 4340 Non-Twist Forged & Nitrided Crank$125
Callies USA Made 4340 Dragonslayer Crank w/Dura-tough Heat Treating$595
Connecting Rods:
Callies CompStar 4340 Steel Rods w/ARP 2000 Bolts$300
Manley H-Beam 4340 Steel Rods w/ARP 2000 Bolts$300
Pistons - Pins - Rings - Bearings:
Hellfire® Rings$175

Calico Coated Bearing Package$150
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
Painless Performance Hot Shot Relay Kit (Recommended for above starter)$39