MSD Part Number 50963

High Torque starter for use on GM LS based engines. The 4.4:1 gear reduction provides high torque for easy starting of stock and high compression engines.

Made in USA!!

MSD DynaForce Starters are made to crank. A 3.4 horse motor spins a reduction set of gears with a 4.4:1 ratio to deliver incredible torque. The armature is supported by ball bearings and we plate the internal contacts and disc to reduce arcing while improving continuity.

Features:

  • Gear reduction of 4.4:1 improves torque for great cranking
  • Three horsepower motor provides power for high compression engines
  • Ball bearing supported armature and pinion gear
  • Downsized design helps clearance issues with oil pans and exhaust
  • Mount can be clocked to assist in mounting
  • Also Available in Red
  • Please contact before ordering if you are not 100% sure of fitment
BrandDynaForce
ColorBlack
Emission Code5
EngineGM LS
MakeChevrolet
Product TypeStarter
StarterHigh Torque
Part Number50963