The MPA 17801N MA Starter Motor is a 12 volt 9 tooth offset gear reduction starter designed for reliable engine starting in heavy duty applications This starter motor is engineered to meet or exceed original equipment OE specifications ensuring optimal performance and durability It features 100 lead free brushes providing an environmentally conscious solution without compromising on durability The use of OE grade lubricants ensures consistent cranking under extreme conditions while premium quality bearings prevent internal galling and premature failure Oversized solenoid contacts enhance voltage conductivity reducing excessive voltage drops This starter motor is compatible with various vehicle models including certain Chevrolet and GMC trucks Its designd construction make it a dependable choice for fleet operations offering consistent and efficient engine starting performance