This is a Set of Replacement Motor Brushes for Various Pacemaster, Lifefitness, Cybex, and Icon Treadmills With Mcmillian Motors. -
Dimensions .37" x .67" x .88"

PACEMASTER -
Bronze Basic - 120 VAC,
Gold Elite - 120 VAC,
Gold Elite Fold Up - 120 VAC,
Gold Elite VR - 120 VAC,
Gold Elite VR Fold Up - 120 VAC,
Platinum Pro - 120 VAC,
Platiumn Pro Club - 120 VAC,
Platiumn Pro VR - 120 VAC,
Pro Club LT - 120 VAC,
Pro Elite,
Pro Plus,
Pro Plus II,
Pro Select,
Silver Select - 120 VAC,
Silver Select XP - 120 VAC,

CYBEX -
425T - LCX,

LIFE FITNESS - 
T3 - T3-XX00-0201 (After SN 1708260), 
T3.0 - T30-0XXX-01 - Arctic Silver, 
T35 - T35-0000-01 - Arctic Silver, 
T5.0 - T50-0XXX-01, 
T5.5 - T55-0XXX-01