- 2 BARE CNC PORTED Aluminum Big Block Chevy Pro Comp Motorsport Heads
- Manufactured from 356-T6 aluminum
- Have Accessory holes to except factory accessories.
- 360cc Intake Runners
- 125cc Combustion Chamber
Intake flow is 404 CFM at .800 *Flow numbers are approximate.
- Exhaust flow is 307 CFM at .800
- Spring pads machined to 1.740 to except the largest roller springs *750lbs. Max.
- Bronze Valve Guides
- Premium Hardened Seats
- Machined for 2.250 intake and 1.880 exhaust valves.
- Made in China.
- SHIPS ANYWHERE IN THE LOWER 48 STATES FREE!
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Warning: May cause cancer and reproductive harm.