PEM Standard Quick Change Gears - Set #15 PAC Racing Springs 16" long and 4-1/4" Diameter

16" long and 4-1/4" Diameter body

625 in Diameter

The Club III is both FIA 8858-2010 Homologated and manufacture certified to SFI 38

Developed To Withstand High Spring Pressure

Speed Nuts are ready for instant use (thread chasing not required)

PEM Standard Quick Change Gears - Set #15 PAC Racing Springs 16" long and 4-1/4" DiameterProduct Description: Quick Change Gear Set Standard Set 15 10 Spline 4. 11 Ratio 4. 33 3. 91 4. 86 Ratio 5. 10 4. 63 Steel Sold Individually PEM Racing (Performance Engineering and Manufacturing) offers a wide selection of quick change gear sets, ring and pinion gears, differential cases, and other rear end components.