Description
Quick Change Gear Set – 8500 Series – Set 7A – 10 Spline – 4.12 Ratios 4.71 / 3.61 – 4.86 Ratios 5.55 / 4.25 – Steel – Polished – Each
SKU: WIN8507A
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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
2 in stock
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| Weight | 6.35 lbs |
|---|---|
| Dimensions | 8.8 × 5 × 1.9 in |
| Material | Steel |
| Color | Polished |
| Finish | Polished |
| Quantity | Pair |
| Variant | Yes |
| Spline | 10.0 |
| Set Number | 7A |
| Gear 1 Tooth Count | 21.0 |
| Gear 2 Tooth Count | 24.0 |
| 4:12 Ring And Pinion Low Ratio | 3.61 |
| 4:12 Ring And Pinion High Ratio | 4.71 |
| 4:57 Ring And Pinion Low Ratio | 4.0 |
| 4:57 Ring And Pinion High Ratio | 5.22 |
| 4:86 Ring And Pinion Low Ratio | 4.25 |
| 4:86 Ring And Pinion High Ratio | 5.55 |
| Spur Ratio | 1.143 |
| Heat Treaded | Yes |
| Alloy | 8620.0 |
| Variant Group | Quick Change Gears12 |
| Variant Column | Set Number |
| Brand | |
| Condition | |
| Type | |
| Manufacturer Part Number | 8507A |
Quick Change Gear Set – 8500 Series – Set 7A – 10 Spline – 4.12 Ratios 4.71 / 3.61 – 4.86 Ratios 5.55 / 4.25 – 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 |
Youth Large
3.2A/5
Fire Retardant Fabric
Black
Each
Pro Mag
Aluminum
Black
Powder Coat
Kit
Kit
2.6785 in
Yes
Aluminum
Natural
Stainless
Black
Powder Coat
Each
Sprint Car
David Clark
Each
Hook and Loop
Switch
3 Pin
Each
Yes
Bolt In
Upper
Yes
Yes
Kit
Yes
6 Rib, 3 Rib
Aluminum
Yes
Yes
Yes
Steel
Black
DigitalFit
Yes
Front
Textured
Plastic
Yes
Plastic
Dark Smoke
Kit
Natural
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