Ford 9" 35 Spline 3.70:1 Ratio Ring and Pinion Gears Set 8620 They are an economical solution

They are an economical solution to replacing failure-prone stock supports

The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise

This upgraded combination elevates the standard in electronic fuel injection

These pans use the stock pickup

Our Speedmaster replacement electric water pump motors are manufactured to maintain high flow rates and the high quality you expect from PCE

Ford 9" 35 Spline 3.70:1 Ratio Ring and Pinion Gears Set 8620 They are an economical solutionThe Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance.