General description Conrods for Rover K series 1.8 are high-performance connecting rods designed for various Rover and MG models. Made from forged 4340 aircraft chrome moly steel, these rods are engineered for racing applications, providing exceptional strength and durability. Technical specifications Type: Forged 4340 aircraft chrome moly steel Quantity: 4 pieces Bolts: ARP 2000 3/8" bolts (optional upgrade to ARP L19 bolts available) Advertised Horsepower Rating: 200 HP/piece Top acceleration: 9000 rpm Dimensions: Center to center length: 133.1 mm / 5.24" Big end diameter: 51.68 mm / 2.035" Small end diameter: 18 mm / 0.709" Big end width: 22.5 mm / 0.886" Small end width: 15.05 mm / 0.593" Package size: 28 cm x 21 cm x 10 cm Compatibility and accessories Compatible with Rover 1.8 K series Engine Fits Rover Coupe 1.8 16v (1996-1998) Compatible with MG Lotus Elise, Rover 25 RF (1999-2005), MG TF (2002-2009), MG ZR (2001-2005), MG ZS (2001-2005), MG ZT (2003-2005), MG MGF RD