ARP Exhaust Port Studs & Nuts. Fits Big Twin 1984up & Sportster 1986-2021.

Product Details









Benefits & Features:-* Heat treated 8740 chrome moly studs with black oxide finish nuts* Tensile strength rated @ 170,000 psi – Superior & Stronger than OEM & stronger than grade 8 fasteners* Wide underhead flange bolts and hardened chamfered washers provide even load distribution for optimum sealing of surfaces – preventing leaks.* Replaces OEM # 16715-83 & 7593Proudly Made in the USA by ARP!
MFR PART No: 3048

ROLLIES PART No: FE-3048






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