MSD RPM Module Kit - 4100-4900 RPM - Odd Increments HALCL19XL 2009-2012 Chevrolet Express 4500

2009-2012 Chevrolet Express 4500

75 in Long

Prevents clutch slippage

New Black Gen III intake manifold with 92mm throttle body intake opening and added refinements

DMI Torque Ball Housings

MSD RPM Module Kit - 4100-4900 RPM - Odd Increments HALCL19XL 2009-2012 Chevrolet Express 4500RPM 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 4100 4900 RPM 200 RPM Increments Odd 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