• Top engine builders demand quality fasteners! Secure your engine with complete confidence.
• Feuling® engine fastener kits for Twin Cam® engines
• Quality 12-point heat treated 8740 chrome moly steel bolts with black oxide finish
• Feature 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 & Stronger than OEM & stronger than grade 8 fasteners
• Manufactured by ARP® to Feulings® exact specifications
• Kits include moly assembly lubricant for installation
• Made in the U.S.A.
TC 99-17, EVO 84-99, XL 91-17, Milwaukee Eight 17, Includes 4 exhaust studs, 4 locking 12 point nuts and moly lube