Part No. 56-W9767+000 (oro2u.com)
SUZUKI GSX-R 250 49.00mm 1981-1990,
High performance aluminium piston features:
Chromium aluminum alloy meets or exceeds OEM specifications,
CNC-machine to extremely close tolerances

Pistons supplied in a kit package that includes rings, wrist pins and circlips.
Specification Bore : 49mm Pin Diameter : 14mm Pin Length: 37mm Size : STD

Weight : 125g