Cometic engine-only gasket kit, EST. 3-7/8" bore

With .040" MLS (Multi-Layer Steel) head gaskets. With 99-10 style breather gaskets and early 99-04 style valve stem seal gaskets.
These EST (Extreme Sealing Technology) gasket sets are complete with all gaskets, seals and O-rings used on the specific H-D model mentioned, excluding the primary gaskets.
It's the easy way to do a complete overhaul and have all the gaskets you need in one package for reassembling the engine.
This EST gasket kit contains MLS (Multi Layer Steel) head gaskets that eliminate the use of guide pin O-rings.
The base gaskets are .020" thick SLS (Single Layer Steel).
They have .005" high-temperature Viton rubber on both sides and are the toughest on the market.
The rocker cover gaskets are also .020" thick SLS. They do not leak, extrude, break or become brittle over time.
The exhaust gaskets do not obstruct exhaust gas flow or fray in the exhaust port.
The valve seals use Viton rubber and outer springs for a perfect seal.
- MLS = Multi-Layer Steel explained:
Consists of a top and bottom layer of spring stainless steel, covered with high-temperature rubber on both sides. The inner ring is also stainless steel. These 3-layer gaskets are riveted together, outside the gasket surface, for easy installation. MLS cylinder head gaskets eliminate the use of O-rings for guide pins.


Specifications


Brand
Cometic


Application
99-16 95"/103" Twin Cam A/B


Sales unit
Set


Material
Multi-Layer Metal


Packaging weight
0.539 kg


HS Code
84849000


Motorcycle family
DYNA, SOFTAIL, TOURING


Original name
Cometic, EST motor only gasket kit. 3-7/8" bore