ARP 234-3708 Head Bolt Kit for CHEVROLET Small Block 18? hi-port ymm_17 The precision J-form threads are
Baker’s notes & crumb story
Description
The precision J-form threads are rolled after heat-treat for much stronger threads than the competition
The Akrapovic Middle Valve Actuator Kit (P-HF1170) is required when installing the Evolution Line exhaust system on vehicles originally equipped with the base Porsche exhaust system
700˝ Thread Size 5/16˝ nuts
Premium construction built with unmatched quality standards
Pajero 1990-2016
ARP 234-3708 Head Bolt Kit for CHEVROLET Small Block 18? hi-port ymm_17 The precision J-form threads areSpecifications Socket Size(s) 1 2 12pt