Feature precision rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading
Wide under head flange design provides even load distribution for optimum sealing of surfaces – preventing leaks
Tensile strength rated @ 170,000 psi – superior & stronger than OEM & stronger than grade 8 fasteners
Quality 12-point heat treated 8740 chrome moly steel bolts with black oxide finish
Includes bolts, hardened washers and a camshaft retaining ring
Manufactured by ARP(R) to Feulings(R) exact specifications
Made in the USA
Pour Twin Cam 1999-2017. Le kit inclut des boulons, des rondelles durcies ainsi qu’une bague de retenue d’arbre à cames.