To avoid stability problems which were encountered on some stock gears, special reinforced, i.e. wider and heat treated, 34 tooth cam drive sprockets are available separately.

Compilation of all bearings, small parts and gaskets which should be replaced when changing cams in Twin Cam engines.

This kit updates the cam chain tensioner of your early-model Twin Cam 88 engine to the latest design, as featured on the Twin Cam 96 engine. The billet cam support plate has been designed to allow the installation of the late-model hydraulic cam chain tensionser to early Twin Cam-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 use the included late-model single row front cam chain and sprockets ('99 - '01 models use the existing front silent chain). The kit includes the improved late-model oil pump that increases flow by 8% and scavenging by 22% to enhance other performance upgrades.
Installation requires the separate purchase of a spacer kit.

This kit is needed for installing the hydraulic cam chain tensioner plate upgrade Kit.
Contents (1 each):
0.307” (7.80mm), 0.317” (8.05mm), 0.327” (8.30mm), 0.337” (8.56mm), 0.347” (8.81mm), 0.357” (9.07mm),

Set of 5 different spacers to establish the correct alignment of the cam drive gear.
Contents (1 each):
0.287” (7.29mm), 0.297” (7.54mm), 0.307” (7.80mm), 0.317” (8.05mm), 0.327” (8.30mm),