Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededPROMAXX PERFORMANCEPART NUMBER: 723-9361
MAXX Series Aluminum Cylinder Heads As-Cast
$1,45768
Ships on 11/02/2026
Lowest Price GuaranteeSmall Block Chrysler171cc Intake Port Volume 63cc Combustion Chambers
- MAXX Series Aluminum Cylinder Heads
- As-Cast
- 171cc Intake Ports
- 63cc Combustion Chambers
- 2.02'' Intake / 1.60'' Exhaust Valve Sizes
- Bare, 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.
Show More
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
Part FitmentSemi Universal
Package Qty1
Package TypeEA
Items You Need
FEL-PRO
H/P Intake Gasket Chrysler: 1967-87 318 4-bbl, "68-"73 340, "71-"80 360 Gasket Material: Composite W/Printoseal
Part Number : 375-1213
$3399
FEL-PRO
Part Number : 375-1213
$3399
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations
