Manufacturer Toyota SUPRA 

Kit Part Number K9546-4

Engine Code B48

YOM From 2019

Piston number K9546D050-4, K9546DA-4

Bore Size 82.5mm – K9546D050-4, 82mm – K9546DA-4

Stroke         94.6mm

Compression Height 33.2mm

OEM Comp Ratio 11:1

Number of Rings 3

OEM Rod Length 148.2mm

Clip Part Number CW22

Pin Size 22mm

Pin Part Number WP136-SP

Cylinders 4

Valves Per Cylinder4

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.