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Vehicle Info NeededPROMAXX PERFORMANCEPART NUMBER: 723-9370
370 Series Aluminum Cylinder Heads Big Block Chevy
$2,83600
Ships on 09/21/2026
Lowest Price Guarantee370 CNC Ported Series Aluminum Cylinder Heads370cc Intake Port Volume
- 370 Series Aluminum Cylinder Heads
- Big Block Chevy
- 100% CNC-Ported
- 370cc Intake Ports
- 121cc Combustion Chamber
- 2.35'' Intake / 1.88'' Exhaust Valve Sizes
- Bare, 2/pkg
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCylinder Head
BrandPROMAXX PERFORMANCE
Package Height11.0
Package Width15.2
Package Length27.2
Weight74.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
