Quick Change Gear Set - Set 1a - 10 Spline - 4.11 Ratio 4.23 / 4.00 - 4.86 Ratio 5.00 / 4.72 - Steel - Each
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65001A   More Details...

$153.99

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Quick Change Gear Set - Premium - Set 4 - 10 Spline - 4.11 Ratios 5.31 / 3.18 - 4.86 Ratios 6.28 / 3.76 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65004   More Details...

$153.99

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Quick Change Gear Set - Standard - Set 16 - 10 Spline - 4.11 Ratio 5.48 / 3.08 - 4.86 Ratio 6.48 / 3.65 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61016   More Details...

$79.99

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Quick Change Gear Set - Standard - Set 14 - 10 Spline - 4.11 Ratio 5.72 / 2.95 - 4.86 Ratio 6.76 / 3.50 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61014   More Details...

$79.99

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Quick Change Gear Set - Standard - Set 35 - 10 Spline - 4.11 Ratio 5.80 / 2.91 - 4.86 Ratio 6.86 / 3.44 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61035   More Details...

$79.99

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Quick Change Gear Set - Premium - Set 9 - 10 Spline - 4.11 Ratio 4.97 / 3.39 - 4.86 Ratio 5.88 / 4.01 - Steel - Eac...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65009   More Details...

$153.99

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Gear Cover - 10-BOLT - Ball Bearings - Billet Aluminum - Polished - Frankland Quick Change - Kit
FRANKLAND RACING  |  Part# FRK-KT0840B   More Details...

$234.99

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Quick Change Rear End 4.86 GN 2.5 60IN Center
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-QCSTGN-486-60CP   More Details...

$1,852.99

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Quick Change Rear End 4.11 60IN Center
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-QCKSTGN5-411-60CP   More Details...

$2,439.99

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Quick Change Gear Set - Standard - Set 27 - 10 Spline - 4.11 Ratio 6.35 / 2.66 - 4.86 Ratio 7.51 / 3.15 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61027   More Details...

$79.99

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