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...

$65.99

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Quick Change Gear Set - Standard - Set 28 - 10 Spline - 4.11 Ratio 6.49 / 2.60 - 4.86 Ratio 7.67 / 3.08 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61028   More Details...

$65.99

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Quick Change Gear Set - Standard - Set 29 - 10 Spline - 4.11 Ratio 6.58 / 2.57 - 4.86 Ratio 7.77 / 3.04 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61029   More Details...

$65.99

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Quick Change Gear Set - Standard - Set 36 - 10 Spline - 4.11 Ratio 6.04 / 2.80 - 4.86 Ratio 7.15 / 3.30 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-61036   More Details...

$65.99

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Quick Change Gear Set - Premium - Set 1 - 10 Spline - 4.11 Ratio 4.11 / 4.11 - 4.86 Ratio 4.86 / 4.86 - Steel - Eac...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65001   More Details...

$149.99

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Quick Change Gear Set - Premium - Set 18 - 10 Spline - 4.11 Ratio 5.19 / 3.25 - 4.86 Ratio 6.13 / 3.85 - Steel - Ea...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65018   More Details...

$149.99

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Quick Change Gear Set - Premium - Set 18a - 10 Spline - 4.11 Ratio 5.23 / 3.23 - 4.86 Ratio 6.18 / 3.82 - Steel - E...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65018A   More Details...

$149.99

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Quick Change Gear Set - Premium - Set 21 - 10 Spline - 4.11 Ratio 6.28 / 2.69 - 4.86 Ratio 7.43 / 3.18 - Steel - Ea...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65021   More Details...

$149.99

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Quick Change Gear Set - Premium - Set 31a - 10 Spline - 4.11 Ratios 6.95 / 2.44 - 4.86 Ratios 8.20 / 2.88 - Steel -...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65031A   More Details...

$149.99

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Quick Change Gear Set - Premium - Set 32 - 10 Spline - 4.12 Ratios 5.86 / 2.90 - 4.86 Ratios 6.90 / 3.42 - Steel - ...
PROFORMANCE ENGINEERING MANUFACTURING  |  Part# PEM-65032   More Details...

$149.99

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