BMW X3 Connecting Rod Kit – BoostLine – B48 2.0T, 148.18 mm Length, ARP 625+ Bolts (’18–’27). Purpose-built for the BMW X3 B48 2.0T, this kit provides a dependable connecting rod solution for performance upgrades or a robust refresh.

Developed around the B48 platform, BoostLine rods pair a precise 148.18 mm center-to-center length with premium ARP 625+ fasteners for secure clamping under demanding cylinder pressures. Suited for street or track use, the kit emphasizes strength, stability, and consistent assembly torque while maintaining proper fitment for the X3. It’s a practical foundation for enthusiasts targeting reliable power with tuning, boost, and spirited driving.

Features

• Application: BMW X3 B48 2.0T (’18–’27)
• Rod length: 148.18 mm
• Hardware: ARP 625+ bolts
• Brand: BoostLine
• Engine platform: B48 2.0T
• Kit includes connecting rods with ARP fasteners

Have questions about fitment or your build goals? Call our team for guidance. We offer installation and customization services at our Austin, Texas and Los Angeles, California area locations. Reach us at 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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