King SI-Series Oversized +0.25mm Main Bearing Set - BMW / N52 / N54 / N55King SI Series bearings are recommended for OE applications. BMW +0. 25mm Main Bearing SetImprove your engine's performance and replace old worn out OEM bearings with these long lasting, high quality Main Crankshaft Bearings by King Engine Bearings. Main crankshaft bearings hold your crankshaft in place, preventing it from being dislodged by forces from the pistons, and instead converting the reciprocating movement into rotation. King Connecting Rod

Thread: M10x1

Installation is a five minute job

Datalog sharing and charting without a need to upload to 3rd party websites or apps using the mobile app or web browser

HARD ANODIZED RING LANDINGS TO AVOID MICRO-WELDING

06A-103-063-SX / 06A103063 SX / 06A 103 063 SX / 06A103063SX

Having a damper let loose on a race track is a serious safety matter

100% increase in coolant flow rate when equipped with optional ColdFront™ Coolant Pump

8L / A/C Condenser

Installation is very straight forward and only required basic hand tools

as it flattens itself with use and has even been known to snap

Fitment notice: A modification of fitting brackets done by Porsche on 718 Cayman/Boxster GTS 4

Replacement sensor for updated AccuAir Elevel sensors