ApplicationCompatible for BMW M30B35 Big 6 engine M30 L6Compatible for BMW M30B28 M30B30 M30B32Compatible for BMW 5 Serie E34 535i M30 B35 Big 6 TurboCompatible for BMW 7 Serie E32 735 M30 B35 Big 6 TurboSpecificationType: Forged 4340 aircraft chrome moly quality steel for racingH-beam Conrods Quantity: 6 Pieces as showing in pictureBolts: Including ARP 2000 boltsNote: Extra cost for upgrading to ARP L19 bolts Bolts Size: ARP 2000 3/8 boltsAdvertised Horsepower Rating: 200HP/pieceStrength of the fastening (PSI): 220,000/230,000 PSI Torque: 48ft ?? 65 NM Top acceleration: 9000rpm Warranty: one year warranty for any manufacturing defectDimensionsCenter to center length: 135mm/5.315Big end diameter: 52mm/2.047Small end diameter: 22mm/0.866Big end width: 23.876mm/0.94Small end width: 23.88mm/0.94Feature- 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 SUNNE