Weight of 1 standard outlet valve VAZ 2101-74g
Weight of 1 outlet lightweight valve VAZ 2101 60 g
Weight of 1 inlet standard VAZ 2101 valve - 82 g
Weight of 1 inlet lightweight valve VAZ 2101-68 g
Lightweight valves are installed instead of standard valves
Advantages: Installation of lightweight valves reduces inertial loads, which in turn allows to develop higher engine speeds and get rid of the effect of "hanging" the valve, the effect in which the standard valve does not have time to work out the movement of the camshaft cams due to increased engine speed. Installation in combination with bronze guides also increases the reliability of the system.
LADA 2101 2102 2103 2104 2105 2106 2107