OPGI.com works best with JavaScript enabled.
Mother's Day Sale! Save up to 20% on All Restoration Parts - use code: MOM24
1‑800‑243‑8355
  • As seen on
  • Sam's Garage
  • V8TV
Photo of Differential, Eaton, 12-Bolt, 4 Series, Posi
Illustrative Only

Eaton

Differential, Eaton, 12-Bolt, 4 Series, Posi

Vehicle Specific View fitment for 12 models
ooooo
ooooo
0 Reviews
Free Shipping!
Part# CH21568
Mfg# EAT19555-010
Sold As Each
$729.99
List Price: $803.95
You Save $73.96

Arriving Soon
Add To Wishlist 

Includes carbon fiber clutches with 1017 spider gears

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 carbon fiber clutch packs, stout Posi clutch springs and high-strength 1017 spider gears. Each unit comes with a 1-year unlimited warranty.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 237
  • 2024 Cutlass, F-85 & 442 61-77 150
  • 2024 Grand Prix 1962-77 117
  • 2024 GTO, LeMans & Tempest 167
  • 2024 Monte Carlo 70-77 110
  • 2024 Riviera 1963-76 54
  • 2024 Skylark, GS & GSX 61-72 127
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
1964–1972 Buick Riviera 12-bolt (3.90 & up) 4-series carrier
1964–1972 Buick Skylark 12-bolt (3.90 & up) 4-series carrier
1964–1977 Chevrolet Chevelle 12-bolt (3.90 & up) 4-series carrier
1964–1977 Chevrolet El Camino 12-bolt (3.90 & up) 4-series carrier
1970–1977 Chevrolet Monte Carlo 12-bolt w/3.90 and up gears, 4-series carrier
1964–1972 Oldsmobile Cutlass 12-bolt (3.90 & up) 4-series carrier
1964–1972 Pontiac Bonneville 12-bolt (3.90 & up) 4-series carrier
1964–1972 Pontiac Catalina 12-bolt (3.90 & up) 4-series carrier
1964–1972 Pontiac Grand Prix 12-bolt (3.90 & up) 4-series carrier
1964–1972 Pontiac GTO 12-bolt (3.90 & up) 4-series carrier
1964–1972 Pontiac LeMans 12-bolt (3.90 & up) 4-series carrier
1964–1970 Pontiac Tempest 12-bolt (3.90 & up) 4-series carrier
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Differential, Eaton, 12-Bolt, 4 Series, Posi
Eaton Differential, Eaton, 12-Bolt, 4 Series, Posi