WARHAWK LS7X

LS GEN III / IV CHEVROLET

ALUMINUM ENGINE BLOCKS

The engineering team at World Products collaborated with leading racers and engine builders to develop the awesome new Warhawk® engine block. It's got a multitude of important features that you won't find from the factory - even C5R race blocks.

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Key Features | Tech Specs | Instruction Sheet
Warhawk LS7X Aluminum LS1/LS7 Engine Blocks
Part # Description Deck Bore Mains Main Caps
086505 Warhawk LS7X Aluminum Block 9.240" 3.990" 2.750" Billet Steel Cross Bolted
086515 Warhawk LS7X Aluminum Block 9.240" 4.115" 2.750" Billet Steel Cross Bolted
086525 Warhawk LS7X Aluminum Block 9.800" 4.115" 2.750" Billet Steel Cross Bolted
086505-4000 Warhawk LS7X Aluminum Prepped Block 9.240" 4.000" 2.750" Billet Steel Cross Bolted
086505-4030 Warhawk LS7X Aluminum Prepped Block 9.240" 4.030" 2.750" Billet Steel Cross Bolted
086515-4125 Warhawk LS7X Aluminum Prepped Block 9.240" 4.125" 2.750" Billet Steel Cross Bolted
086515-4155 Warhawk LS7X Aluminum Prepped Block 9.240" 4.155" 2.750" Billet Steel Cross Bolted
086525-4125 Warhawk LS7X Aluminum Prepped Block 9.800" 4.125" 2.750" Billet Steel Cross Bolted
086525-4155 Warhawk LS7X Aluminum Prepped Block 9.800" 4.155" 2.750" Billet Steel Cross Bolted
Required Components
832800 Cam Retention Plate (Required)
832820 Rear Seal Plate (Required)
832821 Rear Seal Plate Gasket (Required)
061075 Valley Cover Plate (Required)
832560 9.240" Deck Head Stud Kit (Standard)
832561 9.240" Deck Head Stud Kit ( 2 additional studs per cylinder)
832563 9.800" Deck Head Stud Kit (Standard)
832564 9.800" Deck Head Stud Kit ( 2 additional studs per cylinder)
Required Component Kits - includes: rear main seal, sealplate and gasket, cam plate, valley plate, stud kit
832875 9.240" Deck Kit - 4 stud per cylinder kit
832876 9.240" Deck Kit - 6 stud per cylinder kit
832877 9.800" Deck Kit - 4 stud per cylinder kit
832878 9.800" Deck Kit - 6 stud per cylinder kit