Does this kit include the ignition wire

Vibration Dampening: The elastomeric spider absorbs shock loads to protect delicate drivetrain components

or brittle elastomeric seals

Is this part compatible with both Natural Gas and Propane units

allowing the system to resume normal operation once temperatures have stabilized to a safe level

Conbraco 10-614-16 Relief Valve 30067439-890 Does this kit include theThe Conbraco 10 614 16 is a high capacity hot water boiler relief valve engineered for critical overpressure protection in commercial and residential hydronic systems. Featuring a 3 4" FNPT inlet and an expanded 1" FNPT outlet, this ASME Section IV certified safety valve is factory preset to 80 PSI, delivering a substantial steam rated discharge capacity of 2,089,000 BTU hr. The rugged ASTM B584 bronze body and corrosion resistant alloy steel spring