Richmond Gear 69-0046-1 Differential Ring & Pinion, For Chrysler 8.75" Gear Ratio 4.30, 10-Bolt 10 Spline Early Style – Fits Chrysler/Dodge/Plymouth Replaces: Richmond 82-7302-1, Motive Gear C887430E

Short Summary: The Richmond Gear 69-0046-1 Ring & Pinion Set is designed for Chrysler 8.75" rear axles with 742 housings. Featuring a 4.30 ratio and early-style 10-spline pinion, this set is ideal for vintage muscle cars and performance restorations from the late '50s through 1970. Key FeaturesDifferential Model: Chrysler 8.75" (742 Housing)Gear Ratio: 4.30Pinion Spline Count: 10 (Early Style)Ring Gear Material: 8620 SteelRing Gear Rotation: StandardDesign: Performance-Grade for Street & Muscle Car UseWarranty: 2 Years or 100,000 MilesVehicle CompatibilityChrysler300 (1957–1968)Imperial (1957–1968)New Yorker (1957–1968)Newport (1957–1968)Town & Country (1957–1968)DodgeA100 (1967–1968)Charger (1966–1970)Coronet (1965–1970)D100 Pickup (1968)D100 Series (1963–1967)Dart (1968)Monaco (1965–1970)P100 Van (1964, 1967–1968)P200 Van (1964, 1967–1968)P300 Van (1964, 1966–1968)Polara (1962–1970)PlymouthBarracuda (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)OtherHumber Imperial (1965–1967)Replaces OEM & Aftermarket Part NumbersRichmond Gear: 82-7302-1Motive Gear: C887430EWarranty & Quality Assurance Richmond Gear provides a 2-year or 100,000-mile warranty on the 69-0046-1 ring & pinion set. Manufactured from premium 8620 steel and engineered for classic performance, it's a trusted solution for restoring and upgrading early Chrysler, Dodge, and Plymouth drivetrain systems.

• Designed for Chrysler 8.75" (742 housing) rear axles with early 10-spline pinion and 4.30 gear ratio; ideal for performance restoration and muscle car gearing upgrades.
• Features a 10-spline pinion and precision-machined 8620 steel ring gear; verify spline count before installation for proper fitment.
• Standard rotation setup with durable construction for strength under street and strip driving conditions; professional install recommended.
• Compatible with a wide range of classic Chrysler, Dodge, and Plymouth models from 1957 through 1970 including Charger, Road Runner, and Imperial.
• Covered by a 2-year or 100,000-mile warranty; replaces Richmond 82-7302-1 and Motive Gear C887430E.