This is great for any engine but a must for any after-market high compression engine.
Avoid those pesky blowouts with this super heavy duty cylinder gasket manufactured from flexible graphite and bonded to a stainless steel insert.
Flexible graphite can withstand extreme temps and has superior sealing abilities; combined with a stainless steel insert, this gasket can hold up to the most extreme pressure.
The material comprises two outer layers of graphite foil with a central stainless steel core. These gaskets are designed to withstand up to 1,200 degrees Fahrenheit (650 Celsius), measure 1/64 (.020") inch thich (0.5mm), and have a crush rating of 40%, allowing them to easily seal gaps.

Cylinder gasket for Zenoah G240RC / G270RC / G231PUH / G260PUH / G260PU / G231PUM / G260PUM engines (i.e. 4-bolt cylinder style engines).
Also fits TS 4-bolt billet crankcases.