Notes: Standard Size; Cast; Individual Piston; 3 Ring Groove Piston; Ring Groove Widths: 3.00, 2.00, 4.00 (mm); 53.77mm CD; Flat Head w/Ricardo Cup; Anodized top
Bore: 103 mm
Compression Distance: 53.77mm
Head Illustration: 123
Material: Cast
Minimum Clearance: 0.10mm @ 16.0mm from the bottom