Fastener Kit - External Primary/Transmission - 12-Point - XL
Tensile strength rated @ 170,000 psi - superior & stronger than OEM & stronger than grade 8 fasteners
Features precision rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading
Wide underhead flange design provides even load distribution for optimum sealing of surfaces - preventing leaks
Top engine builders demand quality fasteners! Secure your engine with complete confidence.
Manufactured by ARP® to Feulings® exact specifications
Kit includes moly assembly lubricant for installation
Quality 12-point heat treated stainless steel
Made in the USA
Not for '23 models with 121" VVT motors.