Chevy 6.0L GEN IV Power Adder Short Block
LS Series

Chevy 6.0L GEN IV Power Adder Short Block
Stage I Priced From $6,195

Chevy 6.0L GEN IV Power Adder Short Block Basic Short Shown

BRAND NEW GEN IV 6.0 BLOCK
NO CORE CHARGE!

Different Compression Ratios Available - Call For Details

New! 6.0L GEN IV
Short Blocks

If You're An LS Enthusiast And Have Been Planning To Build A Big Power Boost Friendly Engine On A Budget You Already Know How Legendary And Safely You Can Utilize A Gen IV 6.0L Cast Iron Block.

Instead Of Scrounging Through Junk Yards And Paying Top Dollar For A Highly Used Engine That May Or May Not Pass Inspection After You Invest All Your Time And Money We Came Up With A Better Way! We Made A Deal To Purchase "Brand New" Gen IV 6.0L Blocks At A Great Deal And Passed That Savings Onto You. We Offer Them In 3 Stages Of Boost Ready Performance And Can Be Purchased As 403 (4.005" Bore) or 408 (4.030" Bore) On Request.

We Also Offer Them As Basic Short Blocks, Short Blocks With Cam Packages, Short Block Deluxe With Pan Or Even As A Dyno Tested Long Block Ready For Your Supercharger Or Turbo Set Up!

Big Power ... Big Savings

  • Bore & Stroke
  • Compression Ratio
  • 4.005 x 4.000
  • 9.5 to 1



Supercharged / Turbo / Nitrous

Shafiroff Winter Sale
$ 200 Off Our Regular Price - Sale Price $ 6,795

Stage I

  • 6.0 GEN IV Iron Block w/6 Bolt Caps
  • GM Main Bolts
  • Lunati 4340 Forged Steel Crank (1)
  • Callies/Compstar 4340 Forged Steel Rods
  • ARP 2000 Rod Bolts
  • CP or JE/SRP 2618 Forged Aluminum Pistons
  • Heavy Wall Wrist Pins
  • 1.5/1.5/3.0MM Premium Ring Set
  • (Gas Nitrided Top Ring / Napier 2nd Ring)
  • Clevite 77 H-Series Main & Rod Bearings
  • Internally Balanced w/Mallory Heavy Metal
  • Professionally Blueprinted and Assembled
$ 6,195

408 Version add $100

Stage II

  • 6.0 GEN IV Iron Block w/6 Bolt Caps
  • ARP Main Studs
  • Manley 4340 Non-Twist Forged Steel Crank (1,2)
  • Manley H-Tuff 4340 Forged Steel Rods
  • ARP 2000 Rod Bolts
  • Wiseco 2618 Forged Aluminum Pistons w/Coated Skirts
  • H13 Steel Wrist Pins
  • 1.2/1.5/3.0MM GFX Ring Set
  • (Steel Top Ring / Napier 2nd Ring)
  • Clevite 77 H-Series Main & Rod Bearings
  • Internally Balanced w/Mallory Heavy Metal
  • Professionally Blueprinted and Assembled
$ 6,995

408 Version add $100

Stage III

  • 6.0 GEN IV Iron Block w/6 Bolt Caps
  • ARP Main Studs
  • Callies/Compstar 8 CW 4340 Forged Steel Crank (1,2)
  • Callies Ultra-H 4340 H-Beam Steel Rods
  • Callies/ARP Ultra Bolts
  • Diamond L2K 2618 Forged Aluminum Pistons
  • H13 Steel Wrist Pins
  • 1.5/1.5/3.0MM Total Seal Ring Set
  • (AP Steel Top Ring / Napier 2nd Ring)
  • Clevite 77 H-Series Main & Rod Bearings
  • Internally Balanced w/Mallory Heavy Metal
  • Professionally Blueprinted and Assembled
$ 7,995

408 Version add $100

  • 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
Camshaft Installation Package$750
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
$1750
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 KitImage Close$395
Blocks
CNC Drill & Tap Block For 1/2" Head Bolt Holes. $450
ARP Main Stud Kit (Installed Before Block Machine Work) $295
Pistons - Pins - Rings - Bearings
Custom Compression Ratios Available $Call
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$95
Cometic MLS (Multi Layered Steel) Head Gaskets (.060/.066 Thickness) Each$115