Ludwig Drums - Throw-Back- Thursday. The introduction of the NEW WFL Speed King Bass Drum Pedal in 1950. Revolutionary features for it's day and only $19.50. | Facebook
BLACK L-201 LUDWIG (2001-2014) SPEED KING BASS DRUM PEDAL for YOUR DRUM SET Q237 | eBay
Ludwig Speed King Bass Drum Pedal | Guitar Center
Ludwig L203 Speed King Single Bass Drum Pedal | Sweetwater
Ludwig Speed King #705 Bass Drum Pedal vintage 1960's - 1970's
Ludwig Speed King Bass Drum Pedal | Guitar Center
Early Bass Drum Pedals: Speed King & Beyond - DRUM! Magazine
Ludwig No. 201 Speed King Bass Drum Pedal 1958 - 2000 | Reverb
Ludwig L203 Speed King Bass Drum Pedal *IN STOCK* – Bentley's Drum Shop
Ludwig Speed King Bass Drum Pedal – Dr. Guitar Music