REPLACEMENT GEAR-REDUCTION STARTERS FOR LUCAS STARTERS

IMI-1206-9 This unit is for the Triumph TR2 ,early TR3, 1954-60, Lucas #25541 (S2120) Part # List Price Web Price   S3512HT $254.95 $229.95
IMI-1206-9A This unit is for MG Midget 1961-74, Lucas #25541. MGB 1963-67, Lucas #25699. Triumph TR250 1968, Lucas #25647. Triumph GT6 1967-73, Lucas #25149. All Austin Healey Sprites. All Triumph Spitfires. All MGA's. All MGT's. (S3512) Part # List Price Web Price   S3512HT $254.95 $229.95
IMI-1206-10 This unit is for the late model Triumph TR3, TR4 & TR4A 1960-68, Lucas #25550 & Austin-Healey 3000's   (S2112, S2122) Part # List Price Web Price   S2112HT $299.95 $269.95
IMI-1206-10A This unit is for the MGB 1968-80, Lucas #25654 (S2113) Part # List Price Web Price   S2113HT $284.95 $274.95
IMI-1206A/TR6 This unit replaces Lucas #25647 for late 1969-76 TR6. (S2116) Part # List Price Web Price   S2116HT $299.95 $249.95

The following tech data should answer questions on our gear reduction starter products.
We supply starters for all popular British sports cars.

Starter applications:
Sprite/Midget - MGA/MGB (to '67); MGB ('68-80); Spitfire/Midget 1500; TR2/3 - later TR3/4/4A; TR6 - TR250/GT6; big Healey, Jaguar 4.2 ('65-'87); GM 215 V8

General Information

Solenoid Design - The inherent design of the Lucas solenoid is very susceptible to "Hot Start Syndrome". This is because the windings of the solenoid are encapsulated in steel. The is simply no means for the heat to dissipate. The solenoid for our Hi-Torque starter is encased in aluminum. Inside the area for the solenoid the is the equivalent of 1/2 a cup volume of air. Further, it is equipped with a vent hole. Every time the solenoid is engaged, it pushes(pulls) cooler air into the solenoid area thus virtually eliminating the "Hot Start Syndrome"

Gear Ratio - The gear ratio of the starter is 4.44:1, which enables the starter to develop its unique torque values.

Bearings vs Bushings - The Hi-Torque starter is equipped with five (5) full roller bearings while the typical Lucas unit uses two (2) bushings to suspend the armature.