Chevy 415 LT1 Aluminum Short Block
LS Series

Chevy 415 LT1 Aluminum Short Block $5,995

Chevy 415 LT1 Aluminum Short Block Basic Short w/Cam Package Shown

BRAND NEW BLOCK - NO CORE CHARGE!

Suitable For Up To 15lbs Of Boost

415 LT1 $5,995

We've Expanded Our Coverage Of The LS Engine Series With The Latest Components For The Gen 5 LT1/LT4 Platform. We Start With A Brand New GM Aluminum Block And Fill It With Top Shelf Manley 4340 Forged Steel Crank And Callies/Compstar H-Beam Rods w/ARP 2000 Bolts. We Add In Premium Diamond 2618 Forged Aluminum Pistons With 1.2/1.5mm Steel Rings And Then Supply Our World Famous Machining, Balancing And Blueprint Assembly To Complete The Build. These Short Blocks Are Suitable For Up To 15lbs Of Boost. Add A Ton A Power, Strength And Reliability To Your New Camaro Or Corvette!!.

Move Over LS ... We're Coming!

  • Bore & Stroke
  • Compression Ratio
  • 4.065 x 4.000
  • See Chart Below
Chamber Volume59cc66cc
Diamond -16 cc10.8210.09
Ratio Computed at Zero Deck w/.051 Gasket

  • Brand New GM Performance LT1 Aluminum Block w/6 Bolt Caps (1)
  • Manley 4340 Forged Steel Crank w/58T Reluctor Wheel (2)
  • Callies/Compstar 4340 6.125" H-Beam Forged Steel Rods w/ARP 2000 Bolts
  • Diamond 2618 Forged Aluminum Pistons w/Coated Skirts
  • 1.2/1.5/3.0MM Steel Top Premium Ring Set
  • Clevite 77 H-Series Main & Rod Bearings
  • Internally Balanced w/Mallory Heavy Metal
  • Professionally Blueprinted and Assembled
  • Footnotes:
  • (1) Plateau Honed w/SSRE Sunnen Diamond Equipment
  • (2) Available With Dry Sump Style Longer Crank Snout For An Additional $150
Camshaft Installation Package$1175
Includes: Custom SSRE/Comp Cam Steel Billet Hydraulic Roller Cam, GM Lower Gear, GM Upper VVT Assembly w/Comp Cams Cam Phase Limiter Kit Installed, Rollmaster Single Roller IWIS Chain and Tensioner. Camshaft Installed and Degreed.

Custom Designed Camshaft Profile Based On Your Individual Application.
Package Options
Hi-Rev Performance Hydraulic Roller Lifters (16), Lifter Buckets (4) and Bolts (4) $395
Blocks
ARP Main Stud Kit (Installed Before Block Machine Work) $295
Crankshafts
Callies CompStar 4340 Fully Counterweighted Crankshaft w/8 Counterweights $200
Connecting Rods
Molnar Power Adder 4340 H-Beam Rods w/ARP 2000 Asymmetrical Bolts $200
Additional Parts - Labor - Accessories
ARP Head Bolt Kit $195
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