Cometic, EST top end gasket kit. M8 4.075" diameter

With 0.040" thick multi-layer steel (MLS) cylinder head gaskets. The single layer steel (SLS) cylinder base and rocker cover gaskets included in these kits are 0.020" thick with a 0.001" high temperature Viton rubber coating on both sides.
The kit includes all gaskets, seals and O-rings for a complete top end rebuild.
Compatible with Softail, Touring and Trike models with oil-cooled and water-cooled heads.
Note: 2023 onwards Gen 2 M8 engines have centre cooling heads, which are not compatible with these cylinder head gaskets.
Note: The H-D OEM 114" has a cylinder bore of 4.016", the H-D OEM 117/121" have a cylinder bore of 4.075".


Specifications


Brand
Cometic


Application
18-24 (NU) Softail; 17-25 FLT/Touring (excl. 23-25 FLTRXSE; 24-25 FLTRXSTSE; 23-25 FLHXSE; 24-25 FLHX; 2025 FLHXU; 24-25 FLTRX); 20-22 FLHTCUTGSE Trike. With 117" engines


Sales unit
Kit


Material
Multi-Layer Metal


Packaging weight
0.403 kg


HS Code
84849000


Motorcycle family
SOFTAIL, TOURING, TRIKE


Original name
Cometic, EST top end gasket kit. M8 4.075" bore