Impulse Spring for H4 Magneto

Ensure dependable starting performance with this replacement impulse spring for International H4 magnetos. This spring provides the tension needed for proper impulse coupling action, delivering a strong spark at low cranking speeds.

• Application: For International H4 magnetos

• Function: Powers the impulse coupling to produce a hot spark for easier starting

• Quality: Heavy-duty construction for long-lasting reliability

Compatible Models (with H4 magnetos):
Farmall A, Super A, B, C, Super C, H, Super H, M, and Super M.

A critical part of the magneto’s starting system, this impulse spring helps ensure your tractor fires up quickly and runs smoothly.