ARP 235-4509 Head Stud Kit for Chevrolet Big Block w/Olds DRCE ymm_28 Manufactured from high-strength ARP 8740
Baker’s notes & crumb story
Description
Manufactured from high-strength ARP 8740 chromoly steel with heat treatment
Ideal for custom tuning setups
the AEM 12-position trim potentiometer is designed for fine-tuning ignition timing
Offset inlet design eases installation
Max gain: +5
ARP 235-4509 Head Stud Kit for Chevrolet Big Block w/Olds DRCE ymm_28 Manufactured from high-strength ARP 8740Specifications Socket Size(s) 5 8 hex, 3 16 Allen