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ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

Original price was: $5,998.99.Current price is: $4,799.19.

Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

SKU: HPE-HP33C Categories: , , Tags: , , , , , , ,

Description

Overview

Brand:
ATK High Performance Engines
Manufacturer’s Part Number:
HP33C

Part Type:
Crate Engines
Product Line:
ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines
Summit Racing Part Number:
HPE-HP33C

UPC:
00653517259999
Crate Engine Family:
Chevy Small Block
Actual Engine Displacement:
6.3L/383
Crate Engine Cylinder Head Material:
Cast iron
Engine Block Material:
Cast iron
Advertised Compression Ratio:
9.5:1
Assembled:
Yes
Engine Balance:
Internal/External
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
1-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
Water Pump Style:
Long
Supercharger Included:
No
Remanufactured:
Yes
Quantity:
Sold individually.

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines

Pack Vortec power and stroker torque in your ride with ATK High Performance GM 383 Vortec 390 hp Stage 3 long block crate engines. These engines are hand-built and balanced to ensure a strong-running, reliable engine for your daily driver or hot rod. The 460 ft.-lbs. of twist make these extremely versatile mills that are at home in a towing rig, muscle car, or street rod. Get back out on the road with the ground-pounding power that only a stroker can give you.

Engine specifications:

* HP: 390

* TQ: 460

* Block: OE roller block 4-bolt main 1-pc seal 1996-2000

* Bore/Stroke: 4.040 in. x 3.750 in.

* Displacement: 383CI

* Crankshaft: Scat nodular iron external balance rear of crank/internal balance front of the crank

* Rods: Scat I Beam 5.7 in. rods with ARP 8740 bolts

* Pistons: Hypereutectic 9.5:1 compression

* Rings: Moly

* Camshaft: Hyd. Roller

* Cam Specs: 220/224 @50 .495in/.502ex 110LSA

* Timing Chain: Double roller

* Cylinder Heads: Dart vortec cast iron 67cc/165cc 2.02/1.60

* Rocker Arms: Stamped steel 1.5 ratio

* Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II’s)

* Oil Pump: Melling STD volume

* Balancer: Internally balanced – PowerBond #PB1046-N

* Flexplate: Externally balanced – Pioneer #FRA-159 (with scat kit)

* Intake Manifold: ATK HP dual plane

* Distributor: HEI (Iron Gear)

* Water Pump: OE long pump

* Carburetor: Quick Fuel 680CFM vacuum secondary’s electric choke #HR-680

* Fuel Pump: Holley mechanical 110GPH #12-327-11

* Spark Plugs: Autolite #605

* Spark Plug Wires: 8mm

Engine info:

* Oil: Conventional/Non-Synthetic 10W30

* Oil Filter: Wix or K&N

* Timing: 34-36 Degrees

* Spark Plug Gap: .035 in.

* Firing Order: 18436572

* Octane: 91+

* Stall Converter: Stock

* Exhaust: 1 5/8 Headers

Additional information

Additional

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