Description
Quick Change Gear Set – 8500 Series – Set 21 – 10 Spline – 4.12 Ratios 6.29 / 2.70 – 4.86 Ratios 7.41 / 3.18 – Steel – Polished – Each
SKU: WIN8521
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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
5 in stock
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| Weight | 6.75 lbs |
|---|---|
| Dimensions | 8.9 × 5 × 1.9 in |
| Spline | 10.0 |
| Set Number | 21 |
| Gear 1 Tooth Count | 19.0 |
| Gear 2 Tooth Count | 29.0 |
| 4:12 Ring And Pinion Low Ratio | 2.7 |
| 4:12 Ring And Pinion High Ratio | 6.26 |
| 4:57 Ring And Pinion Low Ratio | 2.99 |
| 4:57 Ring And Pinion High Ratio | 6.98 |
| 4:86 Ring And Pinion Low Ratio | 3.18 |
| 4:86 Ring And Pinion High Ratio | 7.41 |
| Spur Ratio | 1.526 |
| 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 | 8521 |
Quick Change Gear Set – 8500 Series – Set 21 – 10 Spline – 4.12 Ratios 6.29 / 2.70 – 4.86 Ratios 7.41 / 3.18 – 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 |
Blaster 3
Each
Yes
IgnitionCoilWires2
Wire Color
849804012372
36-E85QFT
Each
Yes
ShifterKnobs7
Color,Finish
Aluminum
ATA-7004
Kit
Yes
90127391402
Black MAX
Twintube
Hydraulic
13.47 in
22.25 in
Hydro H7000 Series
Twintube
Hydraulic
13.92 in
23.5 in
Reprogramming Kit
Kit
Yes
Yes
Yes
Each
Steel
Natural
36 in
1-1/2 in
FlameProof
Flat
Each
Yes
Silicone Ceramic
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