Description

Athena, cylinder head gasket. 3-7/8″ Twin Cam

3-7/8″ (3.875″) bore. 1.5mm (.060″) reinforced graphite with Firering. Fits 88″ to 95″ (1550cc) big bore conversions and is standard size for 103″ OEM H-D engines. Standard thickness. OEM replacement reference 16787-99, 16787-99A.

Fits: > 99-17 Twin Cam (Excl. 14-16 Twin Cooled). With 3-7/8″ bore 95″/103″ engines (NU)