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GM 8.5", Oldsmobile, 28 Spline Nitro Limited Slip
8.5" GM 28 Spline LSD, Oldsmobile

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Price: $723.39
Clearance $545.96

Product Code: NPGM8.5O-3-28

Description Vehicle Applications Warranty Information

GM 8.5" Oldsmobile
28 Spline
Nitro Limited Slip Differential

1964-1972 Oldsmobile 442
1968-1972 Oldsmobile Cutlass
1965-1981 Pontiac Catalina
1965-1971 Pontiac GTO
1964-1972 Pontiac LeMans

Differential: GM 8.5" 12 Bolt
Gear Ratio: 2.73-5.38
Axle Splines: 28
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 1 Year*

Carrier Bearings
Super Shims
Ring Gear Bolts

Nitro Gear & Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


This product can expose you to chemicals including toluene and benzene, 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

  • 1 Year Warranty*

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