Replaces Toro 54-5190, Shindaiwa 20056-81740, A226000650
Fits Shindaiwa Models B450, C27, C270, C350, RC45, Brushcutter; PB270 Power Broom; models T27, T270 trimmers
& Toro Trimmer Models  TC100, TC200, TC1000, TC2000, TC3000, TC4000 & TC 5000.
HEIGHT:  3/8"
OD:  2-3/8"