Performance Parts & Accessories
Overview
Brand: ATK High Performance Engines
Manufacturer’s Part Number: SP48
Part Type: Short Block Engines
Product Line: ATK High Performance Chevy 427 Dart Race Series Short Blocks
Summit Racing Part Number: HPE-SP48
UPC: 653517226267
Crate Engine Family: Chevy Small Block
Actual Engine Displacement: 7.0L/427
Rear Main Seal Style: 2-piece
Crankshaft Material: Forged 4340 steel
Piston Material: Forged aluminum
Short Block Piston Style: Flat top
Connecting Rod Material: Forged 4340 steel
Connecting Rod Beam Style: H-beam
Engine Block Material: Cast iron
Main Bolt Style: 4-bolt
Deck Height (in.): 9.025 in.
Engine Balance: Internal
Oil Pan Included: No
Timing Cover Included: No
Harmonic Balancer Included: No
Flexplate Included: No
Flywheel Included: No
Assembled: Yes
Remanufactured: No
Quantity: Sold individually.
ATK High Performance Chevy 427 Dart Race Series Short Blocks
Big power requires a solid foundation, so start your next build with one of these ATK High Performance Chevy 427 Dart Race Series short blocks. These short blocks are built, balanced, and blueprinted to be the strongest and most reliable short block available for your race car or hardcore street car.
These ATK High Performance Chevy 427 Dart Race Series short blocks include the following:
* Dart SHP block
* Aligned and honed main bores
* 4340 forged crankshaft
* 4.00 in. stroke
* 4340 forged H-beam connecting rods
* Forged flat-top pistons
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