ARP 625 Rod Bolt Kit BMW S65 E9X M3
Upgrade your S65 engine with the latest ARP Custom Age 625+ Connecting Rod Bolt Kit, engineered for maximum strength and reliability in high-performance applications. Manufactured from ARP's advanced Custom Age 625+ super-alloy, these rod bolts provide significantly greater fatigue resistance, tensile strength, and corrosion protection than OEM fasteners, making them the ideal choice for engine rebuilds and rod bearing service.
Each bolt is precision CNC-machined, heat-treated, and thread-rolled to deliver exceptional clamping force and durability under extreme engine loads.
Features
Advanced ARP Custom Age 625+ super-alloy construction
Superior strength and fatigue resistance over OEM rod bolts
Precision CNC-machined, heat-treated, and thread-rolled
Designed for high-RPM street, track, and race engines
Recommended for engine rebuilds and rod bearing replacement
Direct fit for BMW S65B40 engines
Vehicle Fitment
BMW M3 E90 (2008–2013)
BMW M3 E92 (2008–2013)
BMW M3 E93 (2008–2013)
BMW S65B40 4.0L V8
