Selecting the 1mm oversize valve option requires the installation of copper valve seats for proper fitment and sealing

and precision in one complete installation kit

Torque solutions heat blanket

Built to withstand the demands of high-performance BMW engines

Genuine BMW N63 S63 Connecting Rod Bolt Set tuning pakage Selecting the 1mm oversize valveThis Genuine BMW Connecting Rod Bolt Set is designed for standard OEM replacement on N63 and S63 engines. Built to factory specifications, these bolts provide proper clamping force and reliability for stock rebuilds and maintenance. This set is intended for original equipment applications and is not engineered for high performance or high horsepower builds. Ideal for restoring factory integrity and ensuring dependable engine operation.