680cfm

BluePrint Chev 383 Supercharged Engine Package BP38318CT1 BLUEPRINT ENGINE EDELBROCK 1521 SUPERCHARGER KIT INCLUDES WIRING HARNESS 2 X 1000CFM THR...

New 350CI Crate Engine | Deluxe Dressed Longblock | Aluminum Heads | Roller Cam | Carbureted HP & Torque: 390 HP / 410 FT LBS Compression Ratio...

New 350CI Crate Engine | Base Dressed Longblock | Aluminum Heads | Roller Cam | Carbureted HP & Torque: 390 HP / 410 FT LBS Compression Ratio: ...

New 350CI Crate Engine | Base Dressed Longblock | Aluminum Heads | Roller Cam | Fuel Injection HP & Torque: 390 HP / 410 FT LBS Compression Rat...

350CI Crate Engine | Longblock | Aluminum Heads | Roller Cam HP & Torque: 390 HP / 410 FT LBS Compression Ratio: 9.2:1 Aluminum Heads Hydraulic...

Crate Engine, Dressed with Carb, Chevy, Small Block, 383 Stroker, SBC, Crate Motor, New Block, Aluminum Heads Actual Engine Displacement:6.3L/383En...

BluePrint Engines 383 CI SBC Stroker Crate Engine | Small Block GM Style | Deluxe Dressed w/ Pulleys Longblock with Carburetor | Aluminum Heads HP ...

GM MARINE SB COMPATIBLE 383 C.I. ENGINE - 405 HP - BASE DRESSED - CARBURETED DESCRIPTION: HP & Torque: 405 HP / 450 FT LBS Compression Ratio: 9...