MAHLE Motorsport pistons for Focus RS MK2 & Focus ST MK2


Simply the best forged pistons for high power Focus RS MK2 builds – from the Motorsport division of the OE piston supplier. MAHLE Motorsport Forged Pistons for the Focus RS MK2 and Focus ST MK 2. Exclusive design for MAR Motorsport.

We have worked closely with the Motorsport division of MAHLE to develop these parts which are exclusive to MAR Motorsport. They feature 8.5:1 compression ratio and hard anodised ring grooves along with MAHLE double coating of dry phosphate to prevent micro welding and pin galling and Grafal anti friction coating. Forged from MAHLE proprietary M142S alloy these parts have the low noise characteristics of 4032 alloy with the strength of 2618.

MAHLE Motorsport forged pistons benefit from over 90 years of knowledge in piston production. MAHLE have supported numerous world championship wining teams at all levels of motorsport, from Formula One down. It is this level of knowledge and experience that sets them apart from the many aftermarket piston manufacturers.

Supplied with MAHLE manufactured steel low friction ring packs and pins.

Available from our distributors or our online store at

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