This 1" Phenolic adapter allows the Holley R4412 2BBL carb to be mounted on the Q-Jet manifold 4BBL manifold
Designed to work with Detroit Speed Mini-Tubs or stock tubs (please specify)
a Del West engineer can help guide you on the performance benefits to applying these coatings
Fuel bowl has 3/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings
The pack comes in one of Mac's popular duffle bags for neat portability
MSD RPM Module Kit - 8100-8900 RPM - Odd Increments 53119119 This 1" Phenolic adapter allowsRPM 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 8100 8900 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