Chevy LS 454 SHP LS Next Short Block
LS Short Blocks

Chevy LS 454 SHP LS Next Short Block $8,595

Chevy LS 454 SHP LS Next Short Block Short Deluxe Shown
454 LSNext
Short Block $8,595

Our Ultrastreet Short Blocks Are Designed And Built For The LS Enthusiast That Only Wants The Finest Of Components Along With True Race Engine Level Of Machine Work. Square Milled Decks, Plate Honed Cylinders And Line Honed Main Saddles Are The Extra Touches That Set These Short Blocks Apart.

  • Bore & Stroke
  • Compression Ratio
  • 4.185 x 4.125
  • 11.0 to 1

Chevy LS 454 SHP LS Next Short Block
Hand Built & Individually Assembled!

Includes Engine Cradle and Wooden Shipping Crate
  • Dart SHP LSNext Block w/4 Bolt Steel Billet Caps
  • Callies/Compstar 4340 Forged Steel Crank w/58T Reluctor Wheel
  • Callies/Compstar 4340 6.125" H-Beam Forged Steel Rods w/ARP 8740 Bolts
  • Wiseco 2618 Forged Aluminum Pistons w/Coated Skirts
  • 1.2/1.2/3.0MM Steel Ring Set
  • Clevite 77 H-Series Main & Rod Bearings
  • Internally Balanced w/Mallory Heavy Metal
  • Professionally Blueprinted and Assembled
  • Footnotes:
  • (1) 58T Reluctor Wheel Standard. 24T Reluctor Wheel Available At No Extra Charge
  • (2) Available With LS7 Dry Sump Style Longer Crank Snout For An Additional $150
Shafiroff Racing Engine Upgrade Packages
Camshaft Installation Package$850
Includes: Custom SSRE/Comp Cam Steel Billet Hydraulic Roller Cam, Cam Thrust Plate & Rollmaster Single Roller Timing Set w/IWIS Chain. Camshaft Installed and Degreed.

Custom Designed Camshaft Profile Based On Your Individual Application.
Deluxe Short Block Version
Includes Camshaft Package
$1995
Includes: UltraStreet Hydraulic Roller Cam, Cam Thrust Plate, Rollmaster Single Roller Timing Set w/IWIS Chain, GM Front Cover w/Seal, ATI Harmonic Balancer, Melling Hi-Performance Oil Pump, Rear Cover w/Seal and GM Performance Muscle Car Oil Pan w/Full Length Windage Tray & Pickup. Assembled With Camshaft Installed and Degreed.
Package Options
Hi-Rev Performance Hydraulic Roller Lifters (16), Lifter Buckets (4) and Bolts (4) $395
GM Vehicle Specific Oil Pan $Call
Holley Muscle Car Retrofit 6 Quart Oil Pan Includes Custom GM Full Length Windage Tray and Holley "Road Race" Baffle Kit $465
Moroso Street/Strip 7 Quart Welded Steel Oil Pan Includes Custom GM Full Length Windage Tray and Baffle KitImageShafiroff Racing Available Options Close$395
Shafiroff Racing Engine Options
Connecting Rods
Molnar Severe Duty Power Adder 4340 H-Beam Rods w/ARP 2000 Asymmetrical Bolts $175
Pistons - Pins - Rings - Bearings
Inverted Dome Style Piston from$95
Additional Parts - Labor - Accessories
ARP Metric Head Stud Kit (15 Bolt Heads) $295
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