Richmond Gear EXCel Ring and Pinion Sets 12BT410 GM 8.875 in. (12-bolt) truck 4.10 Gears
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: 12BT410
Product Description
EXCEL 12BT410 GM 8.875" 4.10 Ratio Ring & Pinion Gear Set – 12 Bolt Rear Differential
High-Performance Ring & Pinion Set for GM 8.875" (12 Bolt) Differentials
The EXCEL by Richmond 12BT410 is a premium-quality 4.10 ratio ring and pinion set, precision-engineered for GM 8.875" (12 Bolt) truck differentials. Made from durable 8620 steel, this gear set provides excellent wear resistance, ensuring long-lasting performance in heavy-duty and high-torque applications.
Key Features & Benefits:
OEM-Quality Construction: Precision-cut gears for a smooth, quiet ride and optimal power transfer.
Durable 8620 Steel: Industry-standard material for enhanced strength and longevity under load.
Perfect Fit & Compatibility: Designed for GM 8.875" (12 Bolt) rear differentials with a 3.73 or numerically higher ratio carrier.
Direct Replacement: Replaces GM Part #69-0204-1, USA Standard Gear 36177, Motive Gear GM12-411A, and more.
Reliable Performance: Ideal for daily driving, towing, and off-road use.
Applications & Compatibility:
Fits GM 8.875" (12 Bolt) rear differentials found in the following Chevrolet & GMC vehicles:
1969-1974 Chevrolet Blazer
1965-1982 Chevrolet C10 / C10 Suburban / C20 / C20 Suburban
1964-1982 Chevrolet K10 / K10 Suburban / K20 / K20 Suburban / K5 Blazer
1975-1981 Chevrolet & GMC G10, G20, G30 Vans
1964-1982 Chevrolet & GMC P-Series (P10, P20, P30)
Replaces:
USA Standard Gear: 36177
Richmond Gear: 69-0204-1
Transtar Industries: 742J730E
Motive Gear: GM12-411 / GM12-411A
**All clearance items are final sale**
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.