Securely rebuild your external primary and transmission with this complete 12-point engine fastener kit — trusted by top engine builders 🔩.
Tensile strength rated @ 170,000 psi for superior clamping force, with precision rolled threads to prevent galling and deliver consistent torque.
Wide underhead flange design provides even load distribution for optimum sealing and leak prevention, and the kit includes moly assembly lubricant for installation.
Manufactured by ARP® to Feulings® exact specifications and heat treated for reliability. Not for '23 models with 121" VVT motors.
Quality 12-point heat treated stainless steel fasteners, made in the USA.