High Performance Chevy 383 Stroker 460 HP Complete Long Block Crate Engines
If you're in the market for an engine that packs a serious punch and emits an unmistakably aggressive sound, look no further than the High Performance Chevy 383 Stroker 460 hp long block crate engines.
Engine Components:
- Carburetor: Quick Fuel 680 cfm vacuum secondary
- Intake manifold: Weiand Stealth Dual Plane
- Spark plugs: Autolite 3923 plugs
- Harmonic balancer: PowerBond 8 in. internal balance
- Fuel pump: Holley 110gph mechanical pump
- Distributor: MSD GM HEI Distributor
- GM long water pump included
Specifications:
- Horsepower: 460 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 72 cc 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
- Oil type: 10W30
- Recommended plug gap: 0.035 in.
- Water pump: Designed to use a long water pump
- Fuel type: Dyno testing was done using 91 octane fuel
- A 2,500 rpm+ torque converter is recommended for best results
