Fastener Kit – External Primary/Transmission – 12-Point/Dress-Up – Softail

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 and stronger than OEM and stronger than grade 8 fasteners; Quality 12-point hardened stainless steel bolts with a SHOW polish corrosion-resistant finish; Manufactured by ARP® to Feuling’s® exact specifications; All kits include moly assembly lubricant for installation; Made in the USA; Not for 2023 models with 121″ VVT motors.