K-BLOCK (QMK) GY6 CYLINDER *57.4mm BORE* / 57mm STUD SPACING (NOT FOR B-BLOCK)
Weight:0.1 kg
164-336CYLINDER STUD SPACING (DIAGONAL): 79MM
OVERALL HEIGHT: 89.3MM
CYLINDER SLEEVE OUTER DIAMETER: 62.5MM
PISTON PIN DIAMETER: 15MM
PISTON PIN LENGTH: 42MM