[skidlids]

I think Vic Lamb is the guy for WP equipment these days, main WP place was in Brackley a few years back, with Justin at Wining Performance Suspension (WPS) in Buckingham doing them as well, but he's off working for the Rookie Red Bull setup these days.
WP forks are standard in some Laverdas were also standard fitment on the Norton F1 as well as countless Off roaders.