Features
• Largest big bore kit available without doing crankcase mods
• Upgrade Twin Cam 88 to 100 cu inches
• Black cylinders
• Gear driven 585 easy start cams
• 10.5:1 Compression
• S&S premium tappets
• Quickee adjustable pushrods
• Cylinders fit to pistons
• No machining required
• All parts required to upgrade to gear drive cam or hydraulic cam chain tensioners
• Engineered package to deliver the best bolt-in performance available
• Pinion shaft runout must be less that .003" to use gear drive cams
• Not for use with S&S 79cc Cylinder Heads