Honda K24 Series Wossner A-Beam Connecting Rod Kit The Wossner A-Beam connecting rod kit for the Honda K24 engine is the ultimate performance upgrade for builders looking to maximise the potential of the 2.4-litre K-Series block. While H-Beam rods are often favoured for extreme boost, the A-Beam design is specifically engineered for high-revving, naturally aspirated (NA) or moderate boost applications where reducing reciprocating mass is critical. By trimming weight without sacrificing structural integrity, these rods allow the K24’s longer stroke to rotate more freely, significantly improving throttle response and reducing the stress on the crankshaft bearings at high RPM. Forged from high-tensile 4340 chrome-moly steel, Wossner A-Beam rods undergo a multi-stage heat treatment process to ensure maximum grain density and fatigue resistance. Each rod is shot-peened to create a uniform surface compression layer, which acts as a barrier against stress fractures during high-load endurance racing. Supplied with industry-standard ARP 2000 fasteners, this kit ensures that even under the significant tensile loads of a 152mm rod length, the big-end remains perfectly round and secure. For the serious K24 enthusiast, Wossner provides the precision and reliability required for a world-class engine build. Key Performance Features High-Revving A-Beam Profile: Engineered to provide a superior strength-to-weight ratio compared to traditional H-beam designs. Premium 4340 Forging: Manufactured from high-purity aerospace-grade steel for exceptional tensile and yield strength. Genuine ARP 2000 Bolts: Equipped with 3/8" ARP 2000 series fasteners, rated to 220,000 psi for ultimate clamping force. Precision Balancing: Each set is weight-matched to within +/- 1.5 grams, ensuring smooth engine harmonics and longevity. Shot-Peened Finish: Increases surface hardness and eliminates stress risers to prevent material fatigue over time. Fully Floating Small Ends: Includes high-quality bronze bushings for 22mm piston pins, precision-honed for optimal oil clearance. Technical Specifications Feature Specification Engine Code Honda K24 (K24A1, K24A2, K24A3, K24Z) Material 4340 Forged Steel Beam Design A-Beam (Lightweight/High-RPM) Center to Center Length 152.00mm Big End Diameter 51.00mm Big End Width 19.80mm Small End Diameter 22.00mm Small End Width 19.80mm Bolt Size 3/8" ARP 2000 Kit Part Number CR368A Why choose Wossner? Choosing Wossner means investing in over 40 years of German engineering excellence and a legacy built on the world’s most demanding racetracks. As a specialist manufacturer of high-performance forged internals, Wossner controls the entire production process—from the initial forging to the final precision machining—ensuring every component meets rigorous European quality standards. Their deep involvement in top-tier motorsport allows them to translate track-tested data into consumer products that offer unparalleled reliability. When you choose Wossner, you aren't just buying a part; you are equipping your Honda with a component designed for longevity, precision, and peak performance.
