General description Please carefully check the size of the rods in specific and description application. These H Beam 4340 EN24 Steel Connecting Rods are designed for BMW B48 2.0T engines, providing high strength and durability for racing applications. Technical specifications Center to center length: 148mm / 5.827" Big end diameter: 53.6mm / 2.11" Small end diameter: 22mm / 0.866" (tapered small end) Big end width: 24mm / 0.945" Small end width: 20.8mm / 0.819" Advertised horsepower rating: 200HP/piece Top acceleration: 9000rpm Package size: 28CM x 21CM x 10CM Compatibility and accessories Compatible with BMW B48 2.0T DOHC engines Fits various BMW models including 1 Series F20, 2 Series F22, 5 Series G30, 7 Series G11/G12, X1 F48, X2 F39, and more Includes 4 pieces of H-beam conrods Includes ARP 2000 3/8" bolts (optional upgrade to ARP L19 bolts available) Installation Professional installation is highly recommended Instruction manual included (E-book version available upon request)