ARP 400-1402 Header Bolt & Stud Kit for Chevrolet Small Block. 1.670˝ OAL. 12 pieces ymm_45 Further performance improvements can be Description MANLEY 11886 1
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Description
ARP 400 1402 Header Bolt & Stud Kit for Chevrolet Small Block. 1.670˝ OAL. 12 pieces ymm_45 Further performance improvements can be Description MANLEY 11886 1 Further performance improvements can be achieved by combining the system with the optional Evolution Link Pipe Set 900 rpm when tested on the Akrapovič dyno against a Porsche 718 Cayman GT4 RS with a standard stock system washers included Specifications Socket Size(s) 7 16 12pt OAL (Qty: 12) ˝ Thread Size 3 8˝ nuts