Cometic engine gasket kit, EST. 4" bore

This EST (Extreme-Sealing-Technology) gasket set is complete and includes all gaskets, seals and O-rings used on this model, including the primary gaskets. It is the easiest way to carry out a full overhaul, as all the gaskets needed for engine reassembly come in a single package.
This EST gasket set contains .030" thick multi layer steel (MLS) cylinder head gaskets, eliminating the need to use o-rings for the alignment dowels.
The block gaskets are single layer steel (SLS) .010" thick. They have .005" high-temperature Viton rubber on both sides and are the strongest on the market.
The rocker cover gaskets are also .020" thick SLS. They do not leak, deform, break or become brittle over time.
The exhaust gaskets do not obstruct exhaust gas flow nor fray into the exhaust port.
The valve seals use Viton rubber and outer springs for a perfect seal.
Includes 99-10 style breather gaskets.


Specifications


Brand
Cometic


Application
99-06 Softail only (NU) with 4" Big Bore


Sales unit
Set


Material
Multi-Layer Metal


Packaging weight
0.844 kg


HS Code
84849000


Motorcycle family
SOFTAIL


Original name
Cometic, EST motor gasket kit. 4" bore