Each Forged Mahle Piston & Rings 0.50mm Oversize Cosworth 4x4 GGR1051

Original equipment quality oversize 91.325MM , each piston with piston ring set, gudgeon pin and circlips.

Each Mahle piston, Order 4 for Cosworth engine set

Compression Ratio 8.0:1

Cosworth Technology was acquired by MAHLE from Audi Group, changing name and trading as MAHLE Powertrain from 1st July 2005.

Graham Goode Racing stock 0.50mm and 1.0mm oversize pistons along with a full range of  engine parts for a complete Cosworth engine rebuild.

For Sierra Cosworth YB red and green top engines, Escort Cosworth YBT T35 big turbo blue top engine, Escort Cosworth YBP T25 small turbo silver top engine.

Fits Sierra Sapphire RS Cosworth 4WD, Escort RS Cosworth

Cosworth Tuning and Performance Parts Specialists Graham Goode Racing Leicester Tel 0116 2440080