Cometic Gasket CG-C10307 Engine Gasket Kit Big Bore Twin Cam 99-17 w/4.125" Bore (0.040") it can be fitted as

it can be fitted as a kit to update earlier models

the pitch diameter and the camshaft

• 4" extension arm

450″ Manufacturer Part Number: 212440 Sold in Units: Each Timing: - Upgrade or Replacement: Performance Warehouse Part Number: AP-212440

2-year warrantly on workmanship and material defect through Cycle Electric Inc

Cometic Gasket CG-C10307 Engine Gasket Kit Big Bore Twin Cam 99-17 w/4.125" Bore (0.040") it can be fitted asDescription for Engine Gasket Kit. Big Bore Twin Cam 1999 2017 with 4. 125in. Bore (0. 040in.) MLS 0. 040in. thick Head Gaskets (OEM) Remember to check your clearances. Tech Tips; Fits on OEM cases with 124ci Hot Set Up Kit. Fits on SE cases with 124ci TC124B built Hot Set Up.