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PowerTrax 1940-LR Lock-Right Differential Locker for GM 8.2" 28 Spline Open Carrier | Fits Chevrolet Camaro, Chevelle, Impala, Pontiac Firebird, GTO | Replaces Eaton 19603-1, Auburn Gear 5420108
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PowerTrax

PowerTrax 1940-LR Lock-Right Differential Locker for GM 8.2" 28 Spline Open Carrier | Fits Chevrolet Camaro, Chevelle, Impala, Pontiac Firebird, GTO | Replaces Eaton 19603-1, Auburn Gear 5420108

✅ In stock
F
Grade
💤 Not a Deal
0/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$382.59
Listed $449.00
Save $66.41 15% OFF
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 13, 2026 9:03 PM · 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.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Accu Auto Parts
🚚 Shipping Free Shipping

Product Details

✓✅ Automatic Locking Differential – Provides full-time traction for enhanced off-road, racing, and performance driving with no friction plates or clutches to wear out.
✓✅ Fits GM 8.2" 28-Spline Differentials – Direct replacement for open carriers in classic Chevrolet, Pontiac, and GMC models with 10-bolt GM 8.2" rear ends.
✓✅ Stronger Than Stock Open Differential – Engineered for improved durability and torque transfer, making it ideal for high-performance applications.
✓✅ Drop-In Locker for Easy Installation – Designed to fit into the existing carrier without requiring major modifications or special tools.
✓✅ 2-Year/100,000-Mile Warranty – Backed by PowerTrax for long-lasting performance, ensuring superior traction and vehicle stability in all conditions.

⚙️ Specifications

‎Powertrax
‎PowerTrax
‎1940-LR
‎1940-LR
Manufacturer
Powertrax
Brand
PowerTrax
Model
1940-LR
Item Weight
5 pounds
Item model number
1940-LR
Exterior
Machined
Manufacturer Part Number
1940-LR
OEM Part Number
1940-LR
ASIN
B00G6UC5II

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