ApplicationCompatible for Toyota Yaris 1NZFE 1NZ-FE 1.5LCompatible for Toyota Echo 1NZFE 1NZ-FE 1.5LCompatible for Toyota Vios 1NZFE 1NZ-FE 1.5LCompatible for Scion XB 1NZFE 1NZ-FE 1.5LSpecificationPerformance 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: 600hp ~ 800hp per set Strength of the fastening (PSI): 200,000/230,000 PSI Torque: 48ft ?? 65 NM Top acceleration: 7000-9000rpm warranty: one year warranty for any manufacturing defectDimensionsCenter to center length: 140.8mmBig end diameter: 43mmSmall end diameter: 18mmBig end width: 17.91mmSmall end width: 17.91mmFeature- 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