Forged Piston Set [Mk8 Fiesta ST | Puma ST] Gearbox 3kg per wheel

3kg per wheel

Supplied with all required clamps and hardware

The specific track pad compound used provides good initial bite from cold

The OBD adaptor is supplied in a mountune-branded box and includes a mountune badge

Engineered to deliver the ultimate performance and sound upgrade for owners of Mk8 Fiesta ST pre-facelift

Forged Piston Set [Mk8 Fiesta ST | Puma ST] Gearbox 3kg per wheelThe mountune forged piston upgrade offers owners of both Mk8 Fiesta ST and Puma ST a credible option for safely increasing their engine's ability to run high power and high torque outputs and their associated cylinder pressure increases, as well as to safely increase maximum engine revs. These 84mm (standard bore) pistons work in harmony with the mountune steel rod upgrade, or any other uprated rod of the same length that uses a 21mm gudgeon pin and