<![CDATA[Ducky Fuel Injection : New Products - Studs and Fasteners ]]> https://www.dfi-performance.com Sun, 19 Apr 2026 13:25:52 +0000 <![CDATA[ARP 6.4 Head Studs]]> https://www.dfi-performance.com/arp-6-4-head-studs/ Thu, 19 Dec 2013 12:58:49 +0000 https://www.dfi-performance.com/arp-6-4-head-studs/ ARP 6.4 Head Studs

ARP 6.4 Powerstroke Studs 250-4203 

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, theres not a better stud setup on the market today. ARP uses a premium gra..

Price: $520.00

]]> ARP 6.4 Head Studs

ARP 6.4 Powerstroke Studs 250-4203 

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, theres not a better stud setup on the market today. ARP uses a premium gra..

Price: $520.00

]]> ARP 6.4 Powerstroke Studs 250-4203 

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, theres not a better stud setup on the market today. ARP uses a premium gra..]]>