Home / Engine & Performance / Motor / ARP BMW M50B25/M52B28/S50B30US/S52B32US 2-bolt main. Main St “JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1” has been added to your cart. View cart ARP BMW M50B25/M52B28/S50B30US/S52B32US 2-bolt main. Main St€ 265,91 In stock ARP BMW M50B25/M52B28/S50B30US/S52B32US 2-bolt main. Main St quantity Add to cart SKU: ARP-201-5000 Categories: Bolts & Studs, Engine & Performance, Motor Brand: ARP Description Description Country of Origin: USA Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 10.0:1 Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit