{"product_id":"lsa-torsional-balancer-kit","title":"LSA Torsional Balancer Kit","description":"The Lingenfelter LSA Torsional Balancer Kit is a harmonic balancer upgrade engineered to enhance the 2009-2014 LSA supercharged engine found in vehicles like the Cadillac CTS-V and Camaro ZL1. This kit aims to significantly improve horsepower and torque beyond the factory 556 horsepower and 551 lbs ft of torque, while ensuring that boost and supercharger RPM remain within safe operating limits.\n\nThe core function of this harmonic balancer kit is to increase boost by overdriving the supercharger through the harmonic balancer. It's important to note that this kit does not replace the driven supercharger pulley on the supercharger snout itself. Instead, the Lingenfelter balancer hub is designed to be used in conjunction with Lingenfelter's 5%, 10%, 18%, or 22.5% overdrive supercharger pulleys. For example, testing at Lingenfelter demonstrated over 40 rear-wheel horsepower improvement and more than 3.5 lbs of boost when using the 10% overdrive pulley with the stock supercharger pulley on an otherwise stock engine.\n\nThis kit includes the Lingenfelter ATI harmonic balancer (powder coated black), a balancer hub with a keyway for the factory crank key, an air conditioning pulley (black powder coated), and an installation kit with a new crankshaft bolt and friction washer. Installation requires torquing the bolt to 35 lbs ft plus 140 degrees. Additionally, you must select one of the compatible supercharger pulleys (stock diameter, 5%, 10%, 18%, or 22.5% overdrive) to be used with the balancer kit. To prevent the factory duct from collapsing under the increased airflow, upgrading the air intake with a Lingenfelter CTS-V or Camaro ZL1 air intake kit is also recommended.","brand":"Lingenfelter","offers":[{"title":"Default Title","offer_id":52662762406200,"sku":"L220050709","price":679.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/658282359.jpg?v=1784320702","url":"https:\/\/store.motormia.co\/products\/lsa-torsional-balancer-kit","provider":"MOTORMIA","version":"1.0","type":"link"}