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 |
$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
HVC II
Remote
U-Core
0.016 ohm
30 ohm
Pair
Natural
Copper
Natural
Ring Terminal
Each
Intake Manifold
Bolt on
Aluminum
Natural
Strut-Plus
Twintube
Gas
Yes
Steel
Kit
Yes
90127391402
Hydro H7000 Series
Twintube
Hydraulic
14.82 in
24.84 in
Spiro-Pro
Yes
Yes
Spiral Core
HEI, Socket
Bumper Mount Kit
Natural
Kit
Steel
Natural
Weld On
Steel
Zinc
Plated
Each
3 AN
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