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Fitment
Description
ARP cylinder head stud kit 203-4705 for the BMW 3.0L B58 (340i, 440i, 540i, 640i, 740i, 745e, 840i, M240i, M340i, M440i, X3 / X4 M40i, X5 / X6 / X7 40i, Z4 M40i). Replaces the factory head bolts with ARP studs, nuts and washers. Install with ARP lubricant and the ARP instructions for this kit.
Fitment
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