VW Golf Mk7 1.8 TFSI CDAA CDAB CDHB CJEB 9.2:1 Wossner Forged Pistons

VW Golf Mk7 1.8 TFSI CDAA CDAB CDHB CJEB 9.2:1 82.5mm Wossner Forged Pistons

Compression Ratio: 9.2:1

Compression Height: 29.3mm

Stroke: 84.1mm

Engine: CDAA CDAB CDHB CJEB

From 2006 - 2017

82.5mm K9507DA & 83mm K9507D050 Bore Pistons

You are buying a full set of 4 Pistons with Rings, Gudgeon pins & Circlips. 

PLEASE CONTACT US FOR SIZE AVAILABILITY / DELIVERY TIME FRAME

Wössner are regarded by Europe’s leading motor sport engine builders as being the piston of choice when building an engine not only to perform, but to withstand the stresses and duress’s of competition life. Wössner pistons feature a unique PTFE coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance then he might do on another make of piston. This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger then OE bore clearances. The crowns of the pistons are also polished to better resist detonation on a high performance engine. Polishing allows a more even spread of heat inside the chamber which will help prevent “hot spots” on piston crowns. Price includes all piston rings and gudgeon pins.