ATK High Performance Chevy LS 408 Short Blocks SP38

Original price was: $4,829.99.Current price is: $3,863.99.

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ATK High Performance Chevy LS 408 Short Blocks SP38

Original price was: $4,829.99.Current price is: $3,863.99.

ATK High Performance Chevy LS 408 Short Block

Brand:
Manufacturer’s Part Number:
SP38
Part Type:
Product Line:
Summit Racing Part Number:
HPE-SP38
UPC:
653517291975
Crate Engine Family:
Chevy LS
Actual Engine Displacement:
6.7L/408
Rear Main Seal Style:
1-piece
Crankshaft Material:
Forged 4340 steel
Piston Material:
Forged aluminum
Short Block Piston Style:
Dish
Connecting Rod Material:
Forged 4340 steel
Connecting Rod Beam Style:
H-beam
Engine Block Material:
Cast iron
Main Bolt Style:
6-bolt
Main Journal Type:
Chevy LS
Engine Balance:
Internal
Oil Pan Included:
No
Timing Cover Included:
No
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Assembled:
No
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
+18cc cylinder head volume. 24-tooth reluctor,

These ATK High Performance Chevy LS 408 short blocks are made to handle some serious power. The foundation of any high performance engine is a rock-solid short block, so ATK designed and developed these to be just that. They feature a fully forged, balanced, and blueprinted rotating assembly that is available in a variety of configurations to fit naturally aspirated, nitrous, and forced induction builds, as well as those with 24 and 58-tooth cranks.

These ATK High Performance Chevy LS 408 short blocks include the following:

* GM LS Iron blocks
* Aligned and hone main bores
* Manley 4340 forged crankshaft
* 4.00 in. stroke
* Manley 4340 H-beam connecting rods
* Manley forged pistons

Additional information

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