P/N - 300A. Proto Challenger 8pc Ignition Wrench Set. 3/8 ; 11/32. 11/32 ; 3/8. 5/16 ; 9/32. 9/32 ; 5/16.
Vintage Proto Challenger USA 1/4" Drive Ratchet 1060-1 w/2" Extension 4759
Vintage Proto Challenger 1/2" Drive Round Head Ratchet Model 1660 USA Made
Vintage PROTO Challenger 1/2" Drive Ratchet Model 1660 Made in USA, SM2573
Vintage Proto Challenger 3/4" Drive Ratchet 1861 + Extension Made in USA
