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Rugged generators, compressors, pressure washers, welders, and pumps built for real work. More capability for every job site.
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ATK HP55M Stage 2 Stroker Long Block Crate Engine – GM 383, 500 HP
Crate Engines / Engine Assemblies
6.3L/383Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialChevy Small BlockCrate Engine Family -
ATK HP631P Stage 1 Long Block Crate Engine – GM 496 Stroker, 600 HP
Crate Engines / Engine Assemblies
8.1L/496Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialChevy Big BlockCrate Engine Family -
ATK HP631PC Stage 3 Long Block Crate Engine – GM 496 Stroker, 600 HP
Crate Engines / Engine Assemblies
8.1L/496Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialChevy Big BlockCrate Engine Family -
ATK HP631PM Stage 2 Long Block Crate Engine – GM 496 Stroker, 600 HP
Crate Engines / Engine Assemblies
8.1L/496Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialChevy Big BlockCrate Engine Family -
ATK HP73 Stage 1 Long Block Crate Engine – Chrysler 360 Magnum, 320 HP
Crate Engines / Engine Assemblies
5.9L/360Actual Engine DisplacementCast ironCrate Engine Cylinder Head MaterialMopar Small Block MagnumCrate Engine Family -
ATK HP73C Stage 3 Long Block Crate Engine – Chrysler 360 Magnum, 320 HP
Crate Engines / Engine Assemblies
5.9L/360Actual Engine DisplacementCast ironCrate Engine Cylinder Head MaterialMopar Small Block MagnumCrate Engine Family -
ATK HP73C-EFI Stage 3 EFI Long Block Crate Engine – Chrysler 360 Magnum, 320 HP
Crate Engines / Engine Assemblies
5.9L/360Actual Engine DisplacementCast ironCrate Engine Cylinder Head MaterialMopar Small Block MagnumCrate Engine Family -
ATK HP73M Stage 2 Long Block Crate Engine – Chrysler 360 Magnum, 320 HP
Crate Engines / Engine Assemblies
5.9L/360Actual Engine DisplacementCast ironCrate Engine Cylinder Head MaterialMopar Small Block MagnumCrate Engine Family -
ATK HP74 Stage 1 Long Block Crate Engine – GM 350 Vortec, 315 HP
Crate Engines / Engine Assemblies
5.7L/350Actual Engine DisplacementCast ironCrate Engine Cylinder Head MaterialChevy Small BlockCrate Engine Family -
ATK HP78 Stage 1 Long Block Crate Engine – Ford 302, 375 HP
Crate Engines / Engine Assemblies
5.0L/302Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialFord WindsorCrate Engine Family -
ATK HP78C-EFI Stage 3 EFI Long Block Crate Engine – Ford 302, 375 HP
Crate Engines / Engine Assemblies
5.0L/302Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialFord WindsorCrate Engine Family -
ATK HP78M Stage 2 Long Block Crate Engine – Ford 302, 375 HP
Crate Engines / Engine Assemblies
5.0L/302Actual Engine DisplacementAluminumCrate Engine Cylinder Head MaterialFord WindsorCrate Engine Family
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