Cometic, engine gasket kit for EST. Diameter 3.937"

This EST (Extreme-Sealing-Technology) gasket kit 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 complete overhaul, as it brings together in a single package all the gaskets required for reassembling the engine.
This EST gasket set contains 0.030" thick multi-layer steel (MLS) cylinder head gaskets, eliminating the need to use O-rings for the alignment pins.
The block gaskets are 0.020" thick single layer steel (SLS). They have 0.005" high-temperature Viton rubber on both sides and are the toughest on the market.
The rocker cover gaskets are also single layer steel (SLS) 0.020" thick. They do not leak, extrude, break or become brittle over time.
The exhaust gaskets do not obstruct exhaust gas flow or fray at the exhaust mouth.
The valve seals use Viton rubber and outer springs for a perfect seal.
Includes 99-10 style crankcase breather gaskets.


Specifications


Brand
Cometic


Application
99-06 Twin Cam A/B (NU)


Sales unit
Set


Material
Multi-Layer Metal


Packaging weight
0.855 kg


HS Code
84849000


Motorcycle family
DYNA, SOFTAIL, TOURING


Original name
Cometic, EST engine gasket kit. 3.937" bore