ApplicationCompatible for Alfa Romeo 155 2.0 16v compatible for Fiat Lancia Delta 2.0 16v TurboSpecificationPerformance Con RodsType: Forged 4340 aircraft chrome moly quality steel for racingH-beam Conrods Quantity: 4 Pieces a setBolts:Including Genuine ARP 2000 boltsNote: Extra cost for upgrading to ARP L19 bolts Bolts Size: ARP 2000 3/8\" boltsTolerance: Balanced to +/- 1 gram in set Piston Bolt Hole: +-4/1000mm Power: 600~800HP per set Strength of the fastening (PSI): 200,000 - 230,000 psi Torque: 48ft ≈ 65 NM Top acceleration: 7000-9000 rpmwarranty: one year warranty for any manufacturing defectDimensionsLength between the two centers: 145mmDiameter of the big tip : 53.92mmDiameter of the small tip: 22.01mmWidth of the big tip: 25.7mmWidth of the small tip: 25.7mmFeature- 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 bore size and eliminating cap walk- 100% X-rayed, sonic tested and magnafluxed- Multi-stage heat treated- Shot peened to relieve stress- Come with the bronzed bushing suitable for the floating piston pinNoteProfessional installation is highly recommended (No Instruction Included)Custom Service:If there\'s no conrods you need on our site, we would be happy to help determine your requirements and develop a solution with you to satisfy your needs. Learn more about CUSTOM SERVICE