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Pontiac LeMans Rear Differential GM 8.2 Rear for Buick, Oldsmobile & Pontiac - GM 8.2 Rear for Buick, Oldsmobile & Pontiac. Uses pressed on axle bearings and bolt in axles rather than c clips.
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GM 8.2" Rear for Buick, Oldsmobile & Pontiac  Years Used on LeMans: (1965 - 1972)

GM 8.2" Rear for Buick, Oldsmobile & Pontiac. Uses pressed on axle bearings and bolt in axles rather than c/clips.

Pontiac LeMans Rear Differential GM 8.5 Rear - 28 Spline - 10 bolt cover with 8.5 ring gear. Ring gear has 10 bolts and pinion has 30 spline. C clip rear could have 28 or 30 spline axles. Sometimes referred to as the GM 10-bolt .
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GM 8.5" Rear - 28 Spline  Years Used on LeMans: (1971 - 1983)

10 bolt cover with 8.5" ring gear. Ring gear has 10 bolts and pinion has 30 spline. C/clip rear could have 28 or 30 spline axles. Sometimes referred to as the "GM 10-bolt".

Pontiac LeMans Rear Differential GM 8.5 Rear for Oldsmobile 442 & Cutlas, 28 spline - GM 8.5 Rear for Oldsmobile 442 & Cutlas, 28 spline axles.
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GM 8.5" Rear for Oldsmobile 442 & Cutlas, 28 spline  Years Used on LeMans: (1964 - 1972)

GM 8.5" Rear for Oldsmobile 442 & Cutlas, 28 spline axles.

Pontiac LeMans Rear Differential GM 8.5 Rear for Oldsmobile 442 & Cutlas, 31 spline - GM 8.5 Rear for Oldsmobile 442 & Cutlas, 31 spline axles.
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GM 8.5" Rear for Oldsmobile 442 & Cutlas, 31 spline  Years Used on LeMans: (1968 - 1968)

GM 8.5" Rear for Oldsmobile 442 & Cutlas, 31 spline axles.

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