PISTON + PIN (Non-Turbo) Premium

Genuine IZUMI Brand
Features: Alfin reinforced top ring groove
Partners ring pack ref PR2012

Overall length: 104mm
Compression height: 67.6mm
Square combustion bowl with rounded corners
Bowl diameter: 60.7mm (approx.)
Bowl depth: 23.5mm (approx.)
Gudgeon Pin diameter: 38mm
No valve reliefs
Non-oil gallery cooled crown