Description
Quick Change Gear Set – 8500 Series – Set 31A – 10 Spline – 4.12 Ratios 7.06 / 2.40 – 4.86 Ratios 8.33 / 2.84 – Steel – Polished – Each
SKU: WIN8531A
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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
4 in stock
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| Weight | 6.95 lbs |
|---|---|
| Dimensions | 8.8 × 4.9 × 1.9 in |
| Spline | 10.0 |
| Set Number | 31A |
| Gear 1 Tooth Count | 21.0 |
| Gear 2 Tooth Count | 36.0 |
| 4:12 Ring And Pinion Low Ratio | 2.4 |
| 4:12 Ring And Pinion High Ratio | 7.06 |
| 4:57 Ring And Pinion Low Ratio | 2.67 |
| 4:57 Ring And Pinion High Ratio | 7.83 |
| 4:86 Ring And Pinion Low Ratio | 2.84 |
| 4:86 Ring And Pinion High Ratio | 8.33 |
| Spur Ratio | 1.714 |
| 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 | 8531A |
Quick Change Gear Set – 8500 Series – Set 31A – 10 Spline – 4.12 Ratios 7.06 / 2.40 – 4.86 Ratios 8.33 / 2.84 – 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
Blaster 3
Remote
Canister
Male
Red
Kit
Yes
Relays/Relay Kits2
Color
5.5 in
Long
Aluminum
Natural
Powder Coat
Kit
7 in
Black
Roll Bar Mount
Yes
Kit
Yes
Piston Rings146
Bore (standard)
Performance
Yes
Each
Yes
Nitro 8000 Series
Twintube
6
18.0
13.0
22.0
2:23
Steel
Polished
Polished
Pair
Yes
BUSHWCKRCAT2017
Kit
Marine Conversion Set
Yes
Yes
Yes
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