Manufacturer Mitsubishi

Kit Part Number K9498

Engine Code 4B11 MIVEC

YOM From 2008

YOM To         2015

Piston number K9498DA

Bore Size 86mm – K9498DA

Stroke         98mm

Compression Height 27.36mm

OEM Comp Ratio 9:1

Number of Rings 3

OEM Rod Length 143.75mm

Clip Part Number CW23

Pin Size 23mm

Pin Part Number WP094

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.