Description
Quick Change Gear Set – 8500 Series – Set 21A – 10 Spline – 4.12 Ratios 6.32 / 2.69 – 4.86 Ratios 7.45 / 3.17 – Steel – Polished – Each
SKU: WIN8521A
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Original price was: $128.16.$116.51Current price is: $116.51.
In stock
8 in stock
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| Weight | 6.73 lbs |
|---|---|
| Dimensions | 8.8 × 4.9 × 1.9 in |
| Spline | 10.0 |
| Set Number | 21A |
| Gear 1 Tooth Count | 15.0 |
| Gear 2 Tooth Count | 23.0 |
| 4:12 Ring And Pinion Low Ratio | 2.69 |
| 4:12 Ring And Pinion High Ratio | 6.32 |
| 4:57 Ring And Pinion Low Ratio | 2.98 |
| 4:57 Ring And Pinion High Ratio | 7.01 |
| 4:86 Ring And Pinion Low Ratio | 3.17 |
| 4:86 Ring And Pinion High Ratio | 7.45 |
| Spur Ratio | 1.533 |
| 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 | 8521A |
Quick Change Gear Set – 8500 Series – Set 21A – 10 Spline – 4.12 Ratios 6.32 / 2.69 – 4.86 Ratios 7.45 / 3.17 – 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 |
$141.38 DHL Express |
| UK (London) | 5-7 business days |
$151.93 DHL Express |
| Australia (Sydney) | 5-7 business days |
$160.79 DHL Express |
| Germany (Berlin) | 5-7 business days |
$155.72 DHL Express |
Each
10 lb
Lightning 500
Aluminum
Black
Rubber
Each
Yes
Yes
Steel
Economy
3.736 in
94.894 mm
Standard
Yes
Strut-Plus
Twintube
Gas
Yes
Steel
Hydro H7000 Series
Twintube
Hydraulic
13.54 in
22.75 in
X-ACT Contour
Yes
Diamond Plate / Lines
Plastic
Black
Each
Steel
2.475 in
5/8-18 in
1.5 in/ft
Cargo/Truck Liner
Yes
Yes
Second Row
Yes
Super Competition
Full
0.3125 in
1.75 in
18-Gauge
Steel
Polished
Polished
Pair
Yes
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