Precision Installation: Leveraging our state-of-the-art CNC machining equipment

Custom Age 625+ studs are the ONLY choice for high-performance builds

The 90mm option is suitable for 15mm

Quality Construction: Every CP-Carrillo piston is precision-machined to exacting standards and undergoes rigorous testing and development to ensure consistent quality and performance

BMW B48 Connecting Rod Bolts by ARP M20B25 Precision Installation: Leveraging our state-of-the-artBolster your BMW B48 rods with ARP Connecting Rod Boltsthe ultimate choice for strength, reliability, and high performance durability. Crafted in the USA by Automotive Racing Products (ARP), these bolts are engineered to surpass OEM rod bolts, making them essential for demanding applications. Perfect for rebuilds or performance engine preparation, ARP rod bolts deliver confidence under extreme conditions. Manufactured from premium materials and