Feedback +

If you would like a response, please supply your email

Thermostat Bypass Blanking Sleeve

$9.99
Part #
434-135
Application
BN1-BJ8, MGA, MGB, Midget, Sprite, Classic Mini,
In Stock In Stock

We have reproduced the factory competition part 11G176 so that your car can now benefit from years of factory competition experience. For sustained maximum power and speed, such as racing conditions, it is advantageous to remove the thermostat to ensure maximum water flow, but only when this thermostat bypass blanking sleeve is fitted. By merely removing the thermostat, some uncooled water will go through the bypass. This sleeve minimizes this to provide maximum cooling.

Model (Site) Category Schematic Key Name Application Qty
MGA Cylinder Head Cylinder Head 20 BLANKING SLEEVE 1500, 1600 & 1622 1
MGA Cooling System Cooling System 31 BLANKING SLEEVE 1500, 1600, 1622 1

The Longest in the Business

  • All Classic British products are warrantied to be free from defects in material and workmanship for 2 years from the date of invoice.
  • All superchargers, supercharger components, and supercharger hardware are warranted to be free from defects in material and workmanship for 1 year from date of invoice.
  • Moss Motors, Ltd. will, at its discretion, repair or replace any part that fails in service within the warranty period. This warranty does not cover labor, failure of related components, normal wear of brake or clutch components or failure resulting from alteration, misuse, accidental damage, faulty installation, or faulty repair.
  • Warranty requests should be submitted to our sales department and must be supported by the original Moss Motors purchase invoice and documentation of the failure.