Looking for aftermarket parts to modify or upgrade your Harley-Davidson FXSTC Softail Custom with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

SHIPS FROM MANUFACTURER C9689Requires less clamp load... Cometic Harley-Davidson EVO Stock Bore 3.500in Head Gasket S/Steel 2Pk. .040in 1986-1999 Harley-Davidson FXSTC Softail Custom Base $73.24 |
SHIPS FROM MANUFACTURER C9690Cometic Harley-Davidson S/S 3.670in 3 5/8inHead Gasket. EVO Motors .030in 2Pk. 1986-1999 Harley-Davidson FXSTC Softail Custom Base $73.24 |
IN STOCK - LOW C9721MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Harley-Davidson Twin Cam .030 MLS Head Gasket 1999-1999 Harley-Davidson FXSTC Softail Custom Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base $66.64 |
SHIPS FROM MANUFACTURER C9722Requires less clamp load... Cometic Harley-Davidson Twin Cam .040 S/S Head Gasket 1999-1999 Harley-Davidson FXSTC Softail Custom Base 2007-2010 Harley-Davidson FXSTC Softail Custom Base $73.24 |
IN STOCK - LOW C9745Requires less clamp load... Cometic Harley-Davidson 3.570in Stock Bore EVO .040 Head Gasket (Pair) 2007-2010 Harley-Davidson FXSTC Softail Custom Base $66.64 |
SHIPS FROM MANUFACTURER C9790Requires less clamp load... Cometic Harley-Davidson 3.570in Stock Bore EVO .030 Head Gasket (Pair) 2007-2010 Harley-Davidson FXSTC Softail Custom Base $73.24 |
SHIPS FROM MANUFACTURER C9790-018Requires less clamp load... Cometic Harley-Davidson 3.570in Stock Bore EVO .018 Head Gasket (Pair) 2007-2010 Harley-Davidson FXSTC Softail Custom Base $73.24 |
SHIPS FROM MANUFACTURER C9790-HBMLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Harley-Davidson 3.750in Stock Bore T/C With Base O-Rings, .030in Mls H/G 2007-2010 Harley-Davidson FXSTC Softail Custom Base $78.16 |
IN STOCK - LOW C9850Requires less clamp load... Cometic 1992+ Harley-Davidson EVO STD Bore Top End Rebuild Kit w/ .030 Head Gasket 1992-1999 Harley-Davidson FXSTC Softail Custom Base $140.45 |
IN STOCK C9851Requires less clamp load... Cometic 84-91 Harley-Davidson EVO Top End Gasket Kit w/ .030 Head Gasket 1986-1991 Harley-Davidson FXSTC Softail Custom Base $140.45 |