ApplicationNote: Please double confirm the dimensions before purchasingNo tappered Small EndCompatible For Audi / For VW Golf Gti 1.8T 2.0L 16V 20V 4 Cyl.Compatible For Audi S3 A3 A4 A6 TT & For VW 1.8T EnginesCompatible For Audi A3 1.8 20vT AGU/ARZ/ARX/AUM/AQA 1996–2003 Compatible For Audi S3 1.8 20vT APY AMK 1999–2001 Compatible For Audi S3 1.8 20vT BAM AEB 2001–2003 Compatible For Seat Ibiza 1.8T (AYP AQX)Compatible For Audi A4/A6 1.8 20vT (AEB ANB APU ARK)Compatible For Audi TT Quattro 1.8T BAM AEBCompatible For VW Golf 1.8T (GTi AGU ARZ)Compatible For VW Jetta, For VW New Beetle 2001–present Compatible For VW Passat 1.8T (AEB ANB ATW)Compatible For VW Beetle 1.8T (AVC)Compatible For VW Bora 1.8T (AGU)SpecificationType: 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 boltsBolts Size: ARP 2000 3/8\" boltsTolerance: Balanced to +/- 1 gram in setPiston Bolt Hole: +-4/1000mmAdvertised Horsepower Rating：200HP/pieceStrength of the fastening (PSI): 220,000/220,000 PSI Torque: 48ft ≈ 65 NMThe big end bores are honed to a +/-.01mm toleranceThe connecting rods all include ARP 2000 bolts, which are rated at 220,000 psi, and the optional ARP L19 material at 260,000 psi is available as an upgraded product.Top acceleration: 9000rpmWarranty: one year warranty for any manufacturing defectDimensionsCenter to center length: 144mm/≈5.66929 in.Big end diameter: 50.6mm/≈1.99212 in.Small end diameter: 20mm/≈0.7874 in.Big end width: 24.9mm/≈0.98032 in.Small end width: 24.9mm/≈0.98032 in.Feature- Performance Con Rods- Material: Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for Racing- Genuine ARP 2000 bolts ,Optional ARP L9 fasteners available as an upgrade- H-Beam design reduces weight without compromising strength- Heat-treating & Shot-peened for remained consistent and strong. Shot-peened finish to remove potential for stress risers- 100% CNC machined,Precision rod cap alignment dowels- Bores finished to +/- .01 mm- Balanced to within +/- 1 g per rod- Each rod is magnetic particle tested to ensure free of flaws- 100% X-rayed, sonic testedNoteProfessional 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.