Overview
Brand:
ATK High Performance Engines
Manufacturer’s Part Number:
HP42C
Part Type:
Crate Engines
Product Line:
ATK High Performance GM 540 660 HP Stage 3 Long Block Crate Engines
Summit Racing Part Number:
HPE-HP42C
UPC:
00653517259883
Crate Engine Family:
Chevy Big Block
Actual Engine Displacement:
8.8L/540
Crate Engine Cylinder Head Material:
Aluminum
Engine Block Material:
Cast iron
Assembled:
Yes
Engine Balance:
Internal
Cam Style:
Hydraulic roller tappet
Rear Main Seal Style:
2-piece
Intake Manifold Included:
Yes
Intake Manifold Style:
Carbureted
Cylinder Heads Included:
Yes
Carburetor Included:
Yes
Throttle Body Included:
No
Distributor Included:
Yes
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
Yes
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
No
Wiring Harness Included:
No
Supercharger Included:
No
Quantity:
Sold individually.
ATK High Performance GM 540 660 HP Stage 3 Long Block Crate Engines
Smash the competition or terrorize the street with ATK High Performance GM 540 660 hp Stage 3 long block crate engines. They are built around a rock-solid bottom-end and a free-breathing top-end to create a beast that is capable of 660 hp and 690 ft.-lbs. of tire-shredding power. ATK hand-assembles each of these mills out of top-of-the-line components to make them strong enough for the track, but reliable enough for street use, so you get the best of both worlds.
ATK GM 540 660 hp Stage 3 crate engines include:
* Dart Big M block
* High performance aluminum cylinder heads
* Intake manifold
* Carburetion
* 4340 forged steel crankshaft and H-beam connecting rods
* Forged pistons
* Hydraulic roller camshaft
* Cam lift- .640 int./.640 exh.
* Cam duration @ 0.50- 243 int./249 exh.
* 10.0:1 compression
* Distributor, plug wires, plugs
* Valve covers
* Timing cover and timing set
* Oil pan, pump, and pickup tube
* Water pump
* Front damper and flexplate
Warranty