Maxx 171 SB Mopar
(Sold in Pairs)


The Maxx 171 SB Mopar heads have finally given SB Mopar enthusiasts a choice. It not only out performs the competition; it is at a price that Mopar owners cannot believe.


Ships February 1st

Part Number: N/A Category:

• 171cc Intake runners
• Ultra-smooth 356-T6 Aluminum casting
• Precision CNC machining
• 5 angle valve job
• Hand Bowl blended
• Unshrouded chamber
• Diamond honed Bronze guides
• Multiple chamber options
• Large spring pockets
• Multiple spring options
• Professional assembly
• Assemblies include 21-4N 1 pc stainless swirl polished back cut valves
• Machined and Assembled in the USA

*Optional Springs available