Power Driven 3K/4K Governor Springs

Power Driven 3K/4K Governor Springs — 1994–1998 5.9L 12v Cummins (P7100) Governor springs are widely considered the best bang-for-buck first mod on a 12v Cummins. The stock P7100 injection pump is governed to cut fuel well before the engine reaches its potential — these springs raise that RPM ceiling, unlocking more power, sharper throttle response, and a noticeably different driving experience. One kit, one afternoon, immediate results. Kit Includes Full set of 3K/4K governor springs Spring bases (retainers) included 3K or 4K — Which Do You Need? 3K (remove the center spring) — Raises the fuel cutoff to ~3,000 RPM. Safe for stock and mildly built engines. The right choice for…