Table 2 a): Common types of oil seals (with spring)

Super Helix Seal
Installation
Refit the distributor, ensuring that the rotor arm is exactly in line with the first mark. If not, withdraw the distributor and try again.
M
In motor vehicles, spark plugs play a critical role in igniting the air-fuel mixture within the engine cylinders. High-quality iridium spark plugs are designed to provide reliable ignition, efficient combustion, and consistent performance, contributing to the overall efficiency and longevity of the vehicle. The use of iridium spark plugs in motor vehicles can lead to improved throttle response, smoother acceleration, and reduced emissions, enhancing the driving experience and environmental impact.

oil seal 50 * 72 * 10.
Table 2 b): Common types of oil seals (without spring)