BMW E89 Z4 18i

designed to enhance valve control and boost reliability under demanding conditions

Choice of heavy-duty VANOS hub or VANOS delete kit

even under the extreme demands of high-performance driving

the solution is in transitioning to solid lifters

BMW S65 Stroker Rod Bearing Set by 5150 AutoSport 1050.48.14.14.8 BMW E89 Z4 18iDesigned for high performance S65 Stroker builds, 5150 High Performance Coated Rod Bearing Sets deliver unmatched durability and power. These rod bearings feature Calico coatings that significantly reduce friction, enabling your BMW S65 engine to generate more power while resisting spinning under extreme conditions. Please note: These bearings feature a special design for use with our S65 stroker kit. They are NOT compatible with OEM connecting rods