ARP Connecting Rod Bolt Set - BMW N55

Strengthen the bottom end of your BMW N55 engine with the ARP Connecting Rod Bolt Set - BMW N55, delivering far greater clamping force and sealing than the factory fasteners. Engineered by ARP (Automotive Racing Products), this connecting rod bolt set is built to the standards demanded by high-performance and motorsport BMW builds.Key Features Designed for BMW N55 engine Significantly increased clamping force over OEM fasteners Secure connecting rod fastening under high RPM and load Ideal for stroker, supercharged and turbocharged builds Re-usable — superior to single-use OEM torque-to-yield bolts Manufactured from premium, specially heat-treated materials Supplied by ARP (Automotive Racing Products), trusted by BMW enthusiasts worldwide Product DetailsStrengthen the bottom end of your BMW N55 engine with the ARP Connecting Rod Bolt Set - BMW N55, delivering far greater clamping force and sealing than the factory fasteners. Engineered by ARP (Automotive Racing Products), this connecting rod bolt set is built to the standards demanded by high-performance and motorsport BMW builds.Key Features Designed for BMW N55 engine Significantly increased clamping force over OEM fasteners Secure connecting rod fastening under high RPM and load Ideal for stroker, supercharged and turbocharged builds Re-usable — superior to single-use OEM torque-to-yield bolts Manufactured from premium, specially heat-treated materials Supplied by ARP (Automotive Racing Products), trusted by BMW enthusiasts worldwide Product DetailsThe ARP connecting rod bolt set for the BMW N55 replaces the factory connecting rod bolts with high-strength ARP studs/bolts that clamp the connecting rod caps. Designed for the N55 single-turbo straight-six, this is a critical upgrade where forced induction places extreme stress on the head gasket, main caps and connecting rods. Standard torque-to-yield fasteners stretch permanently and lose clamping load over time — ARP hardware restores and increases that clamping force, helping prevent head gasket failure, cap walk and fastener fatigue.Available options for this engine:ARP2000 — a 220,000 psi alloy steel, the proven choice for performance builds and quality rebuildsSupplied with ARP Ultra-Torque fastener assembly lubricant. For best results ARP recommends installing to a measured bolt stretch where possible, ensuring accurate and repeatable preload.CompatibilityBMW N55 Models BMW E82 135i BMW E90 / F30 335i BMW F10 535i BMW F22 M235i BMW E70 / F15 X5 35i BMW F25 X4 35i Why Choose ARP (Automotive Racing Products)? Global leader in performance engine fasteners Premium materials with specialist heat treatment Manufactured in-house in the USA Trusted from street rebuilds to professional motorsport Why Buy from R44 Performance?R44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide. BMW specialists Genuine ARP (Automotive Racing Products) products Fast UK & worldwide shipping Expert product support Upgrade your BMW N55 build with the ARP Connecting Rod Bolt Set - BMW N55 — available now from R44 Performance.CompatibilityBMW N55 Models BMW E82 135i BMW E90 / F30 335i BMW F10 535i BMW F22 M235i BMW E70 / F15 X5 35i BMW F25 X4 35i Why Choose ARP (Automotive Racing Products)? Global leader in performance engine fasteners Premium materials with specialist heat treatment Manufactured in-house in the USA Trusted from street rebuilds to professional motorsport Why Buy from R44 Performance?R44 Performance supplies premium BMW performance and engine-building components trusted by enthusiasts worldwide. BMW specialists Genuine ARP (Automotive Racing Products) products Fast UK & worldwide shipping Expert product support Upgrade your BMW N55 build with the ARP Connecting Rod Bolt Set - BMW N55 — available now from R44 Performance.