Manufacturer Audi

Kit Part Number K9536D050, K9536DA

Engine Code CJZD / CYVB / CJZA / CJZC / CYVA / CJZB

Piston number K9536D050, K9536DA

Bore Size 71.5mm – K9536D050, 71mm – K9536DA

Stroke         75.6mm

Compression Height 28mm

OEM Comp Ratio 10.5:1

Number of Rings 3

Clip Part Number CW17

Pin Size 17mm

Pin Part Number WP090-SP

Cylinders 4

Valves Per Cylinder 4

Wössner is the innovative specialists for high performance pistons and conrods. Wössner products are to be found in engines operating at the highest levels of motor sport, in competition and, of course, in everyday use – in fact, anywhere where longevity and operational noise are important factors.

Wössner products are the source of the superior power behind the success of well known motor sport teams at national and international race meets.