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USA Standard Gear (ZG D30R-488R) Replacement Ring & Pinion Gear Set for Dana 30 Reverse Rotation Differential
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
Price verified Sep 22, 2026 4:44 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 21% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️A 36% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.02/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓USA Standard ring and pinion sets are the right choice to add confidence to your install
✓USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications
✓USA standard gear offers a standard one year warranty against defects on their ring and pinion sets
✓This product is used in a 4.88 axle ratio
⚙️ Specifications
USA Standard Gear
USA Standard Gear
ZGD30R-488R
8.39 pounds
16 x 12 x 6 inches
ZG D30R-488R
Machined
ZG D30R-488R
Manufacturer
USA Standard Gear
Brand
USA Standard Gear
Model
ZGD30R-488R
Item Weight
8.39 pounds
Product Dimensions
16 x 12 x 6 inches
Item model number
ZG D30R-488R
Exterior
Per Item Description
