Description
This is a Heavy Duty Gear Reduction Starter for a Triumph TR3A TS50001, TR4, TR4A with bolt on style ring gear 100% bolt in and made in the UK. Give up on your battery robbing old starter that you hope will start the car on a hot day and put in a modern starter that draws less amps and works great. Cross Reference 16131, 16131HD, S2111, S2112
Advantages of the Gear Reduction Starter
Power Gear reduction starter use up to 50 percent less electrical power to turn over the car’s engine than standard direct drive starters. This means direct drive requires more current from the car’s battery, larger battery cables are needed and other components are designed to handle higher current.
Weight Gear reduction starters are smaller and lighter than direct drive models. When replacing a direct drive starter with a gear reduction model, there is more space around it, which makes installation easier and may improve heat-resistance of the solenoid.
Maintenance Gear reduction starters have a higher part count, but their internal wear is often much less compared to the old direct drive starters since they use bearings versus the bushings common in direct drive starters. Worn out bushings are the most common cause of slow cranking of hot engines that use direct drive starters.
Speed Starting Gear reduction starters motors turn at a faster speed and use gears to to help with power. Like using first gear to start our in your car. Because their torque is higher, they have a faster speed when pistons are at TDC on the compression stroke where it is needed most. This is why they are ideal for high-compression engines
