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Photo of Ring & Pinion Set, USA Standard, GM 10-Bolt 7.5
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USA Standard

Ring & Pinion Set, USA Standard, GM 10-Bolt 7.5"/7.6", 4.11 Ratio, Thick Gear

Fits 1984–1987 Grand National View fitment for 11 models
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Part# L220358
Mfg# YUKZG GM7.5-411T
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$318.99
List Price: $351.95
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Top-Quality, State Of The Art Manufacturing

A precision gear set you can depend on for years to come

Having the right gears in your differential is crucial to your vehicle’s performance. OPGI is proud to offer some of the finest gear sets on the market today. All ring and pinion gear sets are precision engineered to OE tolerances.

Notes

  • Thick gear for 3.08 and down carrier
  • This item is not eligible for any further discounts or promotional pricing.

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 99
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National  
1984–1987 Buick Grand National  
1978–1987 Buick Regal  
1983–1987 Buick T-Type  
1973–1977 Chevrolet Chevelle 10-Bolt, 7.5" - 4.11 ratio, thick gear
1977–1987 Chevrolet El Camino 1978–1987: 10-Bolt, 7.5" - 4.11 ratio, thick gear
1978–1983 Chevrolet Malibu 10-Bolt, 7.5" - 4.11 ratio, thick gear
1978–1988 Chevrolet Monte Carlo 10-Bolt, 7.5" - 4.11 ratio, thick gear
1978–1987 Oldsmobile Cutlass 10-Bolt, 7.5" - 4.11 ratio, thick gear
1982–1986 Pontiac Bonneville 10-Bolt, 7.5" - 4.11 ratio, thick gear
1975–1977 Pontiac Catalina  
1978–1987 Pontiac Grand Prix 10-Bolt, 7.5" - 4.11 ratio, thick gear
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Ring & Pinion Set, USA Standard, GM 10-Bolt 7.5
USA Standard Ring & Pinion Set, USA Standard, GM 10-Bolt 7.5"/7.6", 4.11 Ratio, Thick Gear