Manufacturer Ford

Kit Part Number K9528

Engine Code JQDA / JQDB

YOM From 2010

YOM To         current

Piston number K9528D050, K9528D100, K9528DA

Bore Size 79.5mm – K9528D050, 79mm – K9528DA, 80mm – K9528D100

Stroke         81.4mm

Compression Height 28.65mm

OEM Comp Ratio 10:1

Number of Rings 3

OEM Rod Length 134mm

Clip Part Number CW21

Pin Size 21mm

Pin Part Number WP034

Cylinders 4

Valves Per Cylinder 4

Suits Wossner Con Rod G0267

Con Rod Length C/C 134mm

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.