ApplicationCompatible for VW Golf Gti 1.8T 225 2.0 16V 20VCompatible for Audi A3 A4 A6 S4 TT 1.8 TurboCompatible for Audi S3 A3 A4 A6 TT 1.8TCompatible for VW Passat compatible for Golf Gti 1.8T 225 2.0 16V 20VSpecification- H-beam Conrods Quantity: 4 Pieces as showing in picture.- Bolts: Including Genuine 5/16\" ARP 2000 bolts.The 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.- The big end bores are honed to a +/-.0004 in tolerance.- The small end has a taper, please check the size carefully.The tapered beam allows for some weight saving on the reciprocation end and gives increased clearance for fully boxed pistons.- Warranty: one year warranty for any manufacturing defect.DimensionsCenter to center length: 144mm/5.67\"Big end diameter: 50.6mm/1.992\"Small end diameter: 19mm /0.748\"( tapered small end)Big end width: 19.9mm /0.784\"Small end width: 19.9mm/0.784\"FeatureThe density of titanium is significantly lower than that of steel, while maintaining considerable strength, which means that it is lighter than steel, but the strength is very similar.1. Titanizing can further improve the bending strength of the product2. Titanizing will not affect the weight of the connecting rod3. Provide a wear-resistant layer, which greatly prolongs the service life of the partsNote- Professional installation is highly recommended (No Instruction Included)- For any needs please contact us