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OPGI Price: $36.99
Part Type: (P) High Performance, designed to improve performance
Sold As: EACH
2018 Series 67/70/72/75 Catalog Page: 214
These plug-in modules limit rpm (rev limiter) for all MSD 6AL ignition boxes and come in sets of five in two hundred rpm increments, in odd or even numbers (i.e. 3000, 3200, 3400 or 3100, 3300, 3500 rpm etc.). Your choice.