General description The maXpeedingrods For Audi A4 B5 Estate 1.8 T 4340 H Beam Connecting Rods are designed for high-performance applications, providing exceptional strength and durability. Made from forged SAE 4340 chrome moly steel, these connecting rods are ideal for racing enthusiasts looking to enhance their vehicle's performance. Technical specifications Tapered small end diameter: 19mm / 0.748" Big end diameter: 50.6mm / 1.992" Big end width: 19.9mm / 0.784" Small end width: 19.9mm / 0.784" Center to center length: 144mm / 5.67" Advertised horsepower rating: 200HP/piece Top acceleration: 9000rpm Package size: 28CM x 21CM x 10CM Bolts: Includes ARP 2000 5/16" bolts (optional upgrade to ARP L19 bolts available) Compatibility and accessories Compatible with Audi/VW 1.8T 20V; 1.4L TFSI Compatible with VW Golf/Gti 1.8T 225, 2.0 16V 20V Compatible with Audi A3 S3 A4 A6 S4 TT 1.8 Turbo Compatible with VW Passat/Beetle 1.8T 225, 2.0 16V 20V Installation Professional installation is