BMW Z4 Connecting Rod Kit – BoostLine – B48 2.0T, 148.18 mm Length, ARP 625+ Bolts (2019–2027). Purpose-built for the B48, this kit pairs high-strength rods with premium fasteners to support reliable power.

Designed for tuned and track-driven B48 engines, BoostLine connecting rods deliver dependable strength, precise sizing, and stable cap retention. The 148.18 mm center-to-center length supports proper geometry, while ARP 625+ bolts provide excellent clamping and fatigue resistance under high boost. Whether upgrading turbos or targeting sustained RPM, this kit helps maintain durability and consistency without compromising fitment.

Features

• Application: BMW Z4 B48 2.0T (2019–2027)
• Length: 148.18 mm center-to-center
• Hardware: ARP 625+ high-strength rod bolts
• Performance-focused design for high-boost builds

Ready to plan your build or need specifics on compatibility and installation? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer installation and customization services at both locations.

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

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