kansasplowboy wrote: ↑Sat Jan 01, 2022 11:43 am
...What is the apparatus on the drivers side front spring shackle? And what sort of friction shock setup is that, and is it only on one end of the axle?...
Randy, the front suspension is a sort of 'Poor Man's Panhard' setup, inspired by numerous Austin 7 Specials (what they call speedsters) in the UK.
The driver's shackle is locked from swinging side to side (to aid high-speed handling in corners), although the spring can rotate slightly on its eye bushing. The diagonal lock plates, one forward of the axle and one behind, have four bolts tying them together: spring perch; spring eye; through the axle web; and below the axle.
The passenger shackle is unchanged from stock, and vertical movement on this side is dampened by the single Hartford-style shock absorber.
Does it work? Probably some. The car does seem to corner well at speed, even on bumpy ground. I have a similar shackle-lock setup on the driver's side rear, but no friction shock on the rear axle.
Other speedster-related items in this photo: dropped front axle from Rootliebs (IIRC $125 in 1992), hydraulic front brakes (modified from 1966-ish Triumph Spitfire rear axle), and foot pegs for relaxed highway cruising.