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- SB-Chevy 383ci Engine
- 415 HP @ 5200 RPM
- 438 TQ @ 4800 RPM
- One of the best dyno-proven* 415 horsepower small block Chevy engines. Warranty: 12 months or 12,000 miles, whichever comes first.
- Dart SHP Block with Splayed 4 Bolt Main Caps
- 2-piece Rear Main Seal
- Patriot Performance Freedom Series Straight Plug 190cc Heads
- Eagle Crank and I-Beam Connecting Rods
- Forged Pistons
- Fel-Pro Head Gaskets
- New Head Bolts and Hardened Washers
- MSD Street Fire HEI Distributor with High Voltage Coil
- Aluminum Water Pump
- Edelbrock Air-Gap Intake (port matched to heads)
- Double Roller Timing Chain
- Polished Aluminum Valve Covers
- Roller Rockers
- Hardened Pushrods
- Howards Hydraulic Roller Camshaft
- 10.2:1 Compression Ratio
- Note: Plugs, Plug Wires, Pulleys, and Belt Not Included
*Dyno figures obtained using Quick Fuel 680 cfm Carburetor #793-SS-680-VS
Includes all the necessary components you'll need to complete the top end of your new Patriot Performance 383ci Engine. Kits Include Patriot 383ci Engine, Quick Fuel Carburetor, carb studs, Fuel Line, Fuel Pressure Gauge and a 14"x3" Drop Base Chrome Air Cleaner Assembly.
Technical Specs
Product LinePatriot Performance SB-Chevy 383ci /415HP Engine
BrandPROMAXX PERFORMANCE
Package Height25.0
Package Width30.0
Package Length36.0
Weight455.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
