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 Monte Carlo Pre-Holiday Savings Promotion Banner
Part fits the following years:1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

1970-77 Monte Carlo Differential, Limited Slip, Posi 12-Bolt w/3.90 and Up Gears, 4-Series Carrier

Part# CH21568

 

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SAVE: $51.96 Retail: $571.95

OPGI Price: $519.99

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Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2018 Monte Carlo Catalog Page: 261

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Complete unit

Includes carbon fiber clutches with 1017 spider gears

  • NOTES
  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.

Turn your "peg-leg" into a limited slip rear end with Eaton's "Posi Limited Slip Differential" unit. Complete with a new carrier filled with heavy-duty carbon fiber clutches, stout Posi clutch springs and high-strength 1017 spider gears. Each unit comes with a 1-year unlimited warranty.

Make & ModelYear RangeApplication Details
Buick Riviera1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Buick Skylark1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Chevrolet Chevelle1964-1977 12-Bolt (3.90 & Up) 4-Series Carrier
Chevrolet El Camino1964-1977 12-Bolt (3.90 & Up) 4-Series Carrier
Chevrolet Monte Carlo1970-1977 12-Bolt w/3.90 and Up Gears, 4-Series Carrier
Oldsmobile Cutlass/4421964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac Bonneville1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac Catalina1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac Grand Prix1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac GTO1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac LeMans1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
Pontiac Tempest1964-1972 12-Bolt (3.90 & Up) 4-Series Carrier
California Prop 65 Icon 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.
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