Application 2001-2006 for BMW S54B32 E46 M3 3.2L 2001-2002 for BMW S54B32 Z3 M Roadster 3.2L 2001-2002 for BMW S54B32 Z3 M Coupé 3.2L 2006-2008 for BMW S54B32 E85 Z4 M Roadster 3.2L 2006-2008 for BMW S54B32 E86 Z4 M Coupé 3.2L 2002-for BMW S54B32 Wiesmann Roadster MF3 3.2L Specification TÜV PRODUCT TEST AND TÜV ISO 9001 CERTIFIED Power: 600hp ~ 800hp per set Strength of the fastening (PSI): 220.000/230.000 PSI Torque: 48ft ≈ 65 NM Top speed: 9000rpm Quantity: 6 Pieces as showing in picture Bolts:Including Genuine ARP 2000 3/8" bolts (Note Extra cost for upgrading to ARP L19 bolts) Type:4340 EN24 H-Beam Connecting Rod Weight Tolerance:Balanced to +/- 1 gram in set Warranty: 2 years warranty for any manufacturing defect Dimensions Center to center length: 139mm Big end diameter: 53mm Small end diameter: 21mm Big end width: 19.8mm Small end width: 19.8mm Note * Professional installation is highly recommended (No Instruction Included) * For any needs please contact us