Description
Quick Change Gear Set – 8500 Series – Set 20A – 10 Spline – 4.12 Ratios 5.30 / 3.20 – 4.86 Ratios 6.25 / 3.78 – Steel – Polished – Each
SKU: WIN8520A
🇺🇸 Express Shipping From USA
⏱️ Estimated Shipping: 1-3 days
🌍 Fast International Shipping Support
🏅 Not Ready For Shipping In 72 Hours, 100% Refund
Original price was: $128.16.$116.51Current price is: $116.51.
On backorder
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| Weight | 6.6 lbs |
|---|---|
| Dimensions | 8.8 × 4.9 × 1.9 in |
| Spline | 10.0 |
| Set Number | 20A |
| Gear 1 Tooth Count | 21.0 |
| Gear 2 Tooth Count | 27.0 |
| 4:12 Ring And Pinion Low Ratio | 3.2 |
| 4:12 Ring And Pinion High Ratio | 5.3 |
| 4:57 Ring And Pinion Low Ratio | 3.55 |
| 4:57 Ring And Pinion High Ratio | 5.88 |
| 4:86 Ring And Pinion Low Ratio | 3.78 |
| 4:86 Ring And Pinion High Ratio | 6.25 |
| Spur Ratio | 1.286 |
| 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 | 8520A |
Quick Change Gear Set – 8500 Series – Set 20A – 10 Spline – 4.12 Ratios 5.30 / 3.20 – 4.86 Ratios 6.25 / 3.78 – 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 |
Polyurethane
Black
Natural
Kit
Yes
653374983938
16011S
Each
Hydro H7000 Series
Yes
Polyurethane
Yes
Yes
Roller
Double
0.005 in
68.0
Stainless
Each
Natural
Natural
Low Temp
Kit
Yes
Yes
Steel
Natural
Steel
Zinc
Plated
Kit
1/8 in NPT
Aluminum
Natural
Natural
Pair
Yes
Yes
Plastic
Dark Smoke
Kit
Natural
Data Transfer Cable
Each
Yes
Rubber Coated
Black
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