BOLT KIT EXT FAST XL04-16

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

Tensile strength rated @ 170,000 psi; superior and stronger than OEM and stronger than grade 8 fasteners

Manufactured by ARP(R) to Feuling’s(R) exact specifications

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.

Includes right side cover, lifter blocks, rocker covers, front engine mount, case bolts, crank sensor, required washers, Allen head button screws for points cover.