These are mega-bright and very, very nice.
‘E11’ marked.
98mm overall diameter.
Fits in a 93mm diameter hole.
22mm projection at rear, 14mm projection on front.
Red stop/tail centre with amber glowing indicator outer ring
LED DUAL CONCENTRIC REAR LAMPS #LEDDC2
Also available Fog #LEDDCF and Reverse #LEDDCR with
chrome outer trim rings (not shown) £40 each