
PROMAXX PERFORMANCEPART NUMBER: 723-93625
MAXX Series Aluminum Cylinder Heads As-Cast
$2,02245
Small Block Chrysler171cc Intake Port Volume 65cc Combustion Chambers
- MAXX Series Aluminum Cylinder Heads
- As-Cast
- 171cc Intake Ports
- 65cc Combustion Chambers
- 2.02'' Intake / 1.60'' Exhaust Valves
- .600" Max Lift Hydraulic Roller Springs
- Steel Retainers
- Assembled, 2/pkg
Maxx Quality, Performance and Affordibility!
The ProMaxx MAXX Series Small Block Chrysler Aluminum Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These as cast heads utilize ultra-smooth new runner and chamber designs that produce "CNC'd type" flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending, and professional assembly to outperform the best brands in the business.
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Features:
- A356-T6 Aluminum
- Stainless Steel Valves (Assembled Heads Only)
- Hand bowl blending
- Efficient chamber design
- Available bare or assembled
- 5-angle competition valve job
- Diamond-honed bronze guides
- "MAXX" power for street or strip
- Sold in pairs
Part TypeCylinder Head
Product LineProMaxx MAXX Series Small Block Chrysler Aluminum Cylinder Heads
BrandPROMAXX PERFORMANCE
Part CategoryPerformance Parts
Maximum Valve Lift0.6 in (15.24 mm)
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







