ASSEMBLED CYLINDER HEAD

Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 220cc intake/67cc exhaust runners, 64cc combustion chambers, and 2.08" intake/1.60" exhaust valves. They're fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Manufacturer's part number -HP8103.
- Maximum Output for Less Money!
- Designed and Produced by BluePrint Engines
- Fully Assembled with Heavy Duty Components
- Backed by Our Full 12-Month Limited Warranty

Fitment: This cylinder head is designed for the Small Block Chevy (SBC) engine family (1955-2003). Fitment is based on the engine block's architecture (deck height, bore spacing, and cylinder head bolt pattern). While compatible with a broad range of Chevrolet and GM vehicles that came with SBC engines, it is not a direct OEM replacement for a specific year/make/model. The 355ci engine is a common aftermarket modification of a 350ci SBC and is well-suited for these heads. For 305ci (5.0L) V8 applications, it is crucial to verify bore size to ensure valve clearance with the 2.08" intake valves.