This kit updates the cam chain tensioner of your TC 88 engine to the latest design; as featured on the TC 96 engine. The billet cam support plate has been designed to allow the installation of the TC 96 hydraulic cam chain tensioner to TC 88-equipped models. These Hydraulic Cam Chain Tensioners will significantly outlast the spring loaded tensioners and are an ideal addition to an engine modified for improved performance. In addition; ''02-''06 models utilize a TC 96 single row front roller chain and sprocket (included in kit). ''99-''01 models use Original Equipment front silent chain and sprocket to retain the cam position sensor function. The kit includes an improved SE High-Flow Oil Pump that provides increased oil pressure at high-operating temperatures. This kit increases the oil supply by 23% and scavenging by 50% when compared to the ''99-''05 OE oil pump and reduces operating temperature of bearings to improve bearing life. OEM reference: 25284-11