Set of 8 pieces valve tappet. Smaller head diameter - 20.3mm - for GT camshaft
Overall length - 47.1mm, stem diameter 11.1mm, head diameter 20.3mm x 4mm thick.
For larger headed version (21.5mm)...
Overall length - 47.1mm, stem diameter 11.1mm, head diameter 20.3mm x 4mm thick.
For larger headed version (21.5mm)...