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Instruction Sheets for Part Number HPE-SP52
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Technical Articles for Part Number HPE-SP52
ATK High Performance Chevy 383 Stroker Short Blocks SP52
Part Number: HPE-SP52
ATK High Performance Chevy 383 Stroker Short Blocks
Short Block, Chevrolet 383 Stroker, Internal/External Balanced, +3.7cc Flat Top Pistons, Each
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Estimated Ship Date: Feb 1, 2027 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SP52
Part Type:
Product Line:
Summit Racing Part Number:
HPE-SP52
UPC:
653517340642
Rear Main Seal Style:
1-piece
Crankshaft Material:
Nodular iron
Piston Material:
Forged aluminum
Short Block Piston Style:
Flat top
Connecting Rod Material:
Forged 4340 steel
Connecting Rod Beam Style:
I-beam
Engine Block Material:
Cast iron
Main Bolt Style:
4-bolt
Main Journal Type:
Chevy 350
Deck Height (in.):
9.025 in.
Engine Balance:
Internal/External
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.
Notes:
GM 1986-2000 small block with 4.040 in. bore and 3.750 in. stroke, -3.7cc flat top pistons, Scat forged 5.700 in. connecting rods, ARP 8740 rod bolts, and moly rings.
ATK High Performance Chevy 383 Stroker Short Blocks
Your engine needs a rock-solid foundation to make the horsepower you crave; that's where these ATK High Performance Chevy 383 Stroker short blocks come in. With these blocks, all of the hard work has been done for you. Everything comes machined, clearanced, balanced, and blueprinted, so you have a bulletproof bottom-end that is ready to run. Just decide how mild or wild you want to go.
These ATK High Performance Chevy 383 Stroker short blocks include the following:
* Handpicked and seasoned 4-bolt main block
* Aligned and honed main bores
* Forged 4340 steel
* 3.75 in. stroke
* I-beam connecting rods
* Hypereutectic dish top pistons
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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