ARP 420-1411 Header Bolt & Stud Kit for Buick 350-455. 1.670˝ OAL. 14 pieces ymm_83 Commuter 1961-1968
Description
Commuter 1961-1968
All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs
with gains of +25
Chamfer: No
S2000 2000-2003
ARP 420-1411 Header Bolt & Stud Kit for Buick 350-455. 1.670˝ OAL. 14 pieces ymm_83 Commuter 1961-1968Specifications Socket Size(s) 9 16 hex OAL (Qty: 14) 1. 670 Thread Size 3 8 nuts, washers included
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