Application for BMW M60 M60B40 4.0L M62 4.4L Specification TÜV PRODUCT TEST AND TÜV ISO 9001 CERTIFIED Type: Forged 4340 aircraft chrome moly quality steel for racing H-beam Conrods Quantity: 8 Pieces a set Bolts: Including Genuine ARP 2000 bolts Note: Extra cost for upgrading to ARP L19 bolts Bolts Size: 3/8" Tolerance: Balanced to +/- 1 gram in set Piston Bolt Hole: +-4/1000mm Power: 600hp ~ 800hp per set Strength of the fastening (PSI): 220,000/230,000 PSI Torque: 48ft ≈ 65 NM Top acceleration: 9000rpm warranty: 2 years warranty for any manufacturing defect Dimensions Center to center length: 143mm Big end diameter:52mm Small end diameter: 22mm Big end width: 20.83mm Small end width: 20.83mm Feature - Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for Racing - Designed and processed by CNC machine. - All big and small ends are finished with SUNNEN honing machine - Precision alignment sleeves positively locate the rod cap, maintaining big end