Product Information
Largest big bore kits available without doing crankcase mods
Includes an S&S 4in. big bore cylinder kit with 10.5:1 pistons, S&S 585 easy start cams, S&S Quickee Pushrods, and S&S Premium Hydraulic tappets to make the most of the added displacement
TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity
Increases displacement to 100in. (99-06) or 110in. (07-17)
Cylinders fit to pistons; no machining required
All parts required to upgrade to gear drive cam or hydraulic tensioners in one easy-to-order part number
Made in the U.S.A.
NOTE: 99-04 Twin Cams will require the additional purchase of valve spring kit PART #0926-2722. Pinion shaft runout must be less than .003in. to use gear drive cams. Kit not available to fit 06 Dyna models.
NOTE: Not for use with S&S 79cc heads.
