Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket/.012 Bottom End Gasket 2005-buick-lacrosse-cxl-esi5786070 TC1-XTR6 kit features an Xtreme

TC1-XTR6 kit features an Xtreme pressure plate for the most demanding driver

CAD Designed for the perfect fit

If you drag race your Mustang

Are you a looking to rebuild your own transmission and needing some specialty parts to match your application

Unique One-Piece Housing: The one-piece sealed housing

Cometic 99-17 Harley-Davidson Twin Cam 3.937 Top End .030 Head Gasket/.012 Bottom End Gasket 2005-buick-lacrosse-cxl-esi5786070 TC1-XTR6 kit features an XtremeCometic 99 17 Harley Davidson Twin Cam 3. 937 Top End . 030 Head Gasket . 012 Bottom End Gasket Conforms load distribution across the sealing area No sealants or re torque required Creates less bore distortion