Overview Product Description PAR641 - These front axles are swedged on one side, this allows you to use 1 Spring Wheel Retainer (#673D) or solder on a Brass Collar (#673C). This axle is used on most Flexi cars, etc. Product Videos Custom Field Product Reviews Write a Review Write a Review × Parma 1/16 Piano Wire Front Axle Swedged PAR641 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *