0388574 CHOKE KNOB ASSY. JOHNSON J40RSLR CHOKE Price: query Add to cart Go to cart Rating: 8 Buy CHOKE KNOB ASSY. 0388574 JOHNSON genuine, new aftermarket parts with delivery Number on catalog scheme: 20 Compatible models: J40RSLR JOHNSON BRP JOHNSON entire parts catalog list: J40RSLR, J40RSR, J40RWCTR, J40RWLCTR 1983 ENGINE COVER » 0388574