Uprated valve guides used in the cylinder head Intake & Exhaust
Uprated valve guides used in the cylinder head Intake & Exhaust
High strength ARP main stud kit for the N12/N14/N16/N18 engines
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Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
Two required per valve, necessary for use with certain supertech valves
Uprated valve guides used in the cylinder head Intake & Exhaust
Two required per valve, necessary for use with certain supertech valves
Uprated performance retainers that are more durible
This product was last offered at the strikethrough price on
05-02-2026
Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
Rebuilt performance heads that are great for the street to track level.
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate