Application2001-2006 compatible for BMW S54B32 E46 M3 3.2L2001-2002 compatible for BMW S54B32 Z3 M Roadster 3.2L2001-2002 compatible for BMW S54B32 Z3 M Coupé 3.2L2006-2008 compatible for BMW S54B32 E85 Z4 M Roadster 3.2L2006-2008 compatible for BMW S54B32 E86 Z4 M Coupé 3.2L2002-Compatible for BMW S54B32 compatible for Wiesmann Roadster MF3 3.2LSpecificationPerformance Con RodsPower: 600hp ~ 800hp per setStrength of the fastening (PSI): 220.000/230.000 PSITorque: 48ft ≈ 65 NMTop speed: 9000rpmQuantity: 6 Pieces as showing in pictureBolts:Including Genuine ARP 2000 3/8\" bolts (Note Extra cost for upgrading to ARP L19 bolts)Type:4340 EN24 H-Beam Connecting RodWeight Tolerance:Balanced to +/- 1 gram in setWarranty: one year warranty for any manufacturing defectDimensionsCenter to center length: 139mmBig end diameter: 53mmSmall end diameter: 21mmBig end width: 19.8mmSmall end width: 19.8mmNote* Professional installation is highly recommended (No Instruction Included)* For any needs please contact us