Page 131 - 2018 Racecar Engineering Hot Rod and Early Muscle Car Parts and Accessories Catalog

Street Demon Carburetors Street Demon Calibration Kits
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Street Demon Carburetor Rebuild Kits
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750 CFM Ball Burnished Aluminum DMN1903 — DMN1920 Rebuild Kit For 625 CFM
750 CFM Hand Polished Aluminum DMN1905 —
DMN1919 Rebuild Kit For 750 CFM

Detroit Locker ® Detroit Truetrac ® Eaton Posi
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Axle Shaft Dia., Ring Gear Detroit Detroit Eaton
Year / Description No. Of Spline Pinion Ratio Locker Truetrac Posi
Chrysler Detroit
1957-74 8-3/4" Dia., R.G. 1.28", 30 2.76-5.57 DET187SL14A — — Locker
Ford
1976-87 9" Dia., R.G. 1.50", 35 All Exc. 2.72 DET187S160A — —
1976-87 9" Dia., R.G. 1.32", 31 All Exc. 2.72 DET187SL17B DET913A586 —
1987-12 8.8" Dia., R.G., C-Clip 1.32", 31 All DET187C145A DET913A561 DET19588-010 Detroit
1983-12 8.8" Dia., R.G., C-Clip 1.20" 28 All — DET912A562 DET19605-010 Truetrac
GM
1988-05 7.5/7.6" Dia. 10-Bolt R.G., C-Clip 1.20", 28 3.23 And Up — DET912A317 —
3.23 And Up DET911A319
1976-88 7.5" Dia. 10-Bolt R.G., C-Clip 1.16", 26 — —
3.08 And Down DET911A415
1965-83 8-7/8" Dia. 12-Bolt 33 4.10 And Up — DET914A575 —
1968-72 8-7/8", 12-Bolt Car 1.29", 30 3.08-3.90 DET187C197A DET913A555 DET19554-010 Eaton
1989-05 8.5", 10-Bolt Car* 1.32", 30 2.73-5.13 DET187C148A DET913A481 DET19559-010 Posi
1971-89 8.5", 10-Bolt* 1.20", 28 2.73 And Up — — DET19557-010
1975-89 7.5", 10-Bolt 1.16", 26 3.23 And Up — — DET19663-010
* All GM 8.5"/8.6" Eaton differentials require special bearings. For axles with small bearing bores (race OD of 2.89"), usually found on vehicles prior to
1999, bearing LM102949 and race LM102911 are required. For axles with large bearing bores (race OD of 3.06"), usually found on vehicles from 1999 to
present, bearing LM603049 and race LM603012 are required.
130 2018 HOT ROD AND EARLY MUSCLE