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Posts Tagged: Projected square platinum electrode spark plug

Projected square platinum electrode spark plug, PSPE spark plug

Projected square platinum electrode® A Projected square platinum electrode spark plug is built like a double fine wire spark plug except for the ground electrode. The ground electrode has a shorter reach and has a fused square shaped tip of platinum. Advantages of a projected square platinum electrode spark plug (PSPE) This unique ground electrode shape focuses the spark between the fine-wire center electrode and platinum ground piece that extends past the side electrode strap. Because the side electrode and center electrodes are smaller, they require lower voltage to jump … Read More


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