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EXCEL XL-1037-1, Differential Bearing Rebuild Kit, For Chrysler 8.75" (742), Small Carrier ID 1.79", Rear, Master Kit w/Koyo Bearings – Fits Charger, Coronet, Fury, Road Runner (1957-1970)

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Management number 212858107 Release Date 2026/04/12 List Price US$53.19 Model Number 212858107
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EXCEL XL-1037-1 Differential Bearing Kit – For Chrysler 8.75" (742 Housing), Small Carrier ID 1.79"Upgrade your Chrysler 8.75" (742) differential with the EXCEL XL-1037-1 Master Bearing Kit, featuring high-quality Koyo bearings and essential installation components for maximum reliability.Key Features:Fits Chrysler 8.75" (742 Housing) – Designed for small carrier ID 1.79" applications.Premium Koyo Bearings – Includes carrier, front & rear pinion, and pilot bearings for durability.Complete Master Kit – Comes with pinion seal, shims, crush sleeve, ring gear bolts & hardware.Precision Engineered – Ensures smooth operation and long-lasting performance in classic vehicles.Direct Replacement – Matches Richmond Gear 83-1037-1, Motive Gear R8.75ERMK & R8.75ERMKT.Application & Compatibility:Compatible with the following Chrysler, Dodge, and Plymouth models equipped with a Chrysler 8.75" (742 Housing) differential:Chrysler: 300 (1957-1968), Imperial (1957-1968), New Yorker (1957-1968), Newport (1957-1968), Town & Country (1957-1968).Dodge: A100 (1967-1968), Charger (1966-1970), Coronet (1965-1970), D100 Pickup (1968), D100 Series (1963-1967), Dart (1968), Monaco (1965-1970), Polara (1962-1970).Plymouth: Barracuda (1968), Fury (1962-1970), Fury I (1968-1970), Fury II (1965-1970), Fury III (1965-1970), GTX (1967-1970), Road Runner (1968-1970), Satellite (1965-1970), Valiant (1968), VIP (1967).Replaces OEM & Aftermarket Part Numbers:Richmond Gear: 83-1037-1Motive Gear: R8.75ERMK, R8.75ERMKTWhy Choose EXCEL from Richmond?EXCEL by Richmond provides premium differential components engineered for long-lasting performance and smooth operation in classic muscle cars and trucks.Warranty & Assurance:Includes a 1-Year or 50,000-Mile Warranty for added confidence.Upgrade your Chrysler 8.75" (742) differential with EXCEL XL-1037-1 – Built for strength and reliability!

  • Premium Koyo Bearings – Includes carrier, front & rear pinion, and pilot bearings for durability.
  • Complete Master Kit – Includes Koyo Tapered Bearings (Carrier, Front and Rear Pinion, Pilot where applicable), Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, and Thread Locking Compound
  • Precision Engineered – Ensures smooth operation and long-lasting performance in classic vehicles.
  • Direct Replacement – Matches Richmond Gear 83-1037-1, Motive Gear R8.75ERMK & R8.75ERMKT.
  • 1-Year / 50,000-Mile Warranty
Brand Excel
Model Ring and Pinion Install Kit
Exterior Machined
Item Weight 6 pounds
Manufacturer ExCel
OEM Part Number XL-1037-1
Item model number XL-1037-1
Product Dimensions 11 x 12 x 2 inches
Manufacturer Part Number XL-1037-1

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