Brand:
ATK High Performance Engines
Manufacturer's Part Number:
Part Type:
Crate Engines
Product Line:
ATK High Performance Chevy 383 Stroker 470 HP Base Long Block Crate Engines
UPC:
00653517517778
Crate Engine Family:
Chevy Small Block
Actual Engine Displacement:
6.3L/383
Crate Engine Cylinder Head Material:
Aluminum
Engine Block Material:
Cast iron
Advertised Compression Ratio:
10.0:1
Assembled:
Yes
Engine Balance:
Internal/External
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
1-piece
Intake Manifold Included:
No
Cylinder Heads Included:
Yes
Carburetor Included:
No
Throttle Body Included:
No
Distributor Included:
No
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
No
Harmonic Balancer Included:
No
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
No
Spark Plug Wires Included:
No
Computer Included:
No
Wiring Harness Included:
No
Supercharger Included:
No
Remanufactured:
Yes
Quantity:
Sold individually.
Notes:
Engine will not produce enough vacuum for power brakes.
ATK High Performance Chevy 383 Stroker 470 HP Base Long Block Crate Engines
Looking for an engine that puts out big power and sounds flat out NASTY!? You will find those features with ATK High Performance Chevy 383 Stroker 470 hp base long block crate engines.
Engine specifications include:
* Horsepower: 470 hp at 5,200 rpm
* Torque: 490 lb.-ft. at 4,800 rpm
* Block: Seasoned GM 4-bolt main with one-piece seal and passenger side dipstick
* Crankshaft: Scat nodular iron
* Connecting rods: Scat 4340 forged I-beam with ARP 8740 bolts
* Pistons: Forged
* Piston rings: Moly rings
* Compression ratio: 10:1 compression
* Camshaft: Hydraulic roller
* Camshaft Specifications: 224/236 duration at .050 and .591in/.591ex lift with a 108 degree lobe separation
* Cylinder heads: Dart SHP aluminum 72cc chamber with 2.02 in. intake and 1.60 in. exhaust valves
* Rocker arms: Billet 1.6 ratio aluminum roller rockers
* Oil pan: Original-style 5-quart pan
* Engine will not produce enough vacuum for power brakes
