Description
Quick Change Gear Set – 8500 Series – Set 50 – 10 Spline – 4.12 Ratios 7.21 / 2.35 – 4.86 Ratios 8.50 / 2.78 – Steel – Polished – Each
SKU: WIN8550
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⏱️ Estimated Shipping: 1-3 days
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Original price was: $128.16.$116.51Current price is: $116.51.
In stock
3 in stock
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| Weight | 7 lbs |
|---|---|
| Dimensions | 8.8 × 5 × 1.9 in |
| Spline | 10.0 |
| Set Number | 50 |
| Gear 1 Tooth Count | 20.0 |
| Gear 2 Tooth Count | 35.0 |
| 4:12 Ring And Pinion Low Ratio | 2.35 |
| 4:12 Ring And Pinion High Ratio | 7.21 |
| 4:57 Ring And Pinion Low Ratio | 2.61 |
| 4:57 Ring And Pinion High Ratio | 8.0 |
| 4:86 Ring And Pinion Low Ratio | 2.78 |
| 4:86 Ring And Pinion High Ratio | 8.5 |
| Spur Ratio | 1.75 |
| Heat Treaded | Yes |
| Alloy | 8620.0 |
| Material | Steel |
| Color | Polished |
| Finish | Polished |
| Quantity | Pair |
| Variant | Yes |
| Variant Group | Quick Change Gears12 |
| Variant Column | Set Number |
| Brand | |
| Condition | |
| Type | |
| Manufacturer Part Number | 8550 |
Quick Change Gear Set – 8500 Series – Set 50 – 10 Spline – 4.12 Ratios 7.21 / 2.35 – 4.86 Ratios 8.50 / 2.78 – Steel – Polished – Each
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$139.98 DHL Express |
| UK (London) | 5-7 business days |
$150.31 DHL Express |
| Australia (Sydney) | 5-7 business days |
$158.99 DHL Express |
| Germany (Berlin) | 5-7 business days |
$154.02 DHL Express |
4150
Aluminum
Black
Anodized
Kit
Tube
Each
Minus 65 Degrees
300 Degrees
White
Each
Block Mount
Yes
12V
75 Amp
Starters
Ultra Torque
Mini
4.4:1
Yes
Aluminum
Black
Anodized
Each
Pointer
401 GM Front Coil-Over Shock
Twintube
Hydraulic
Yes
10 in
Each
Natural
Aluminum
Natural
Universal
Each
Intake Manifold
Bolt on
Aluminum
Natural
90127685679
26-147
Steel
Cadmium
Plated
Kit
Transmission Pan
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