Madmax 4 Bolt Copper Head Gasket 0.3mm

Madmax 4 Bolt Copper Head Gasket 0.3mm

High-compression, reuseable thin copper cylinder gasket. Fits Zenoah G240RC / G270RC / G290RC / G231PUH / G260PUH / G260PU / G231PUM / G260PUM engines (i.e. 4-bolt cylinder style engines). Also fits TS 4-bolt billet crankcases.

This copper gasket is .012" (0.30mm) thick - stock gasket is .020" (0.50mm) thick. Installing this gasket reduces the squish clearance in your engine - usually the easiest way to increase power and reliability of a small 2-stroke engine. You should experience a noticable improvement in low end torque and throttle response as well as slightly increased top end RPMs. Recommends using 95 octane or higher fuel after installing this gasket.

Note:Can be used as upgrade gasket on rovan 23-30.5cc engines (Not compatible with 30 Degree North Engines)

Be sure to check your squish clearances when using this gasket. Failure to maintain proper squish clearance can result in a severely damaged or destroyed engine.

Colour: Brass