For 1956 GMC FM340 Distributor Rotor API 21855SDQT

For 1956 GMC FM340 Distributor Rotor API 19151XK SERVICE TECH -- Premium Quality

For 1956 GMC S300 Distributor Rotor API 92535FGCX

Distributor Rotor For 1956 GMC FM340 WR133CG SERVICE TECH -- Premium Quality

API 24MB88S Distributor Rotor Fits 1956 GMC FM350

For 1956 GMC M340 Distributor Rotor API 63466QKMT

For 1956 GMC S370 Distributor Rotor API 66355XTNF

API 43FP83W Distributor Rotor Fits 1956-1959 GMC 350 8