Part Number: 154948-01 (I.c. tri 3-inpu-kl9) Part Number: 154949 (Ne) Part Number: 1549490 (Tachometer) Part Number: 154949-01 (I.c. dual 4-inp-kl9) Part Number: 1549496-7 (Insul) Part Number: 1549499 (Spring) Part Number: 15494ECHU1C473GB52 (Ne) Part Number: 15495 (No description) Part Number: 154950-01 (Integrated circuit programmed) Part Number: 15-495-0058-3 (Hardware) Part Number: 1549504 (Stop,hub,chain) Part Number: 1549504-1 (Nut) Part Number: 1549506 (Pawl) Part Number: 1549507-101 (Spacer)