MSD RPM Module Kit - 9000-9800 RPM - Even Increments Fuel Cells Tanks & Components The 4677 seat's 1

The 4677 seat's 1

Will work with late model stock starters

Stock Location

2009-2014 GMC Yukon XL 1500

4L 3 valve engines comes with 2 phaser limiters

MSD RPM Module Kit - 9000-9800 RPM - Even Increments Fuel Cells Tanks & Components The 4677 seat's 1RPM Module Kits include five modules in 200 rpm increments. Each kit is within a 1, 000 rpm range. Each kit is within a 1,000 rpm range. For example, the PN 8745 is supplied with: 5,000, 5,200, 5,400, 5,600, 5,800 modules. Product Description: RPM Module Chip 9000 9800 RPM 200 RPM Increments Even Kit Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The