Richmond Gear 49-0072-1 High Performance Ring and Pinion Gear Set for GM 8.875" Truck Thick in 3.73 Gear Ratio with 12 Bolt, Compatible with Selected Models of Chevrolet and GMC

Richmond Gear Ring & Pinion GM 8.875" 3.73 Truck Thick Ring GearBrand: Richmond GearProduct Summary:Upgrade your truck's differential with the Richmond Gear Ring & Pinion GM 8.875" 3.73 Truck Thick Ring Gear. Designed for durability and high performance, this gear is crafted from 8620 steel, making it tough enough to handle the most demanding conditions. The 3.73 gear ratio provides a good balance between performance and efficiency for your vehicle.Features:App/Model: GM 8.875 TruckCover Bolt Quantity: 12Differential Carrier Break: 3.40 Ratio and LowerDifferential Model: GM 8.875 TruckGear Ratio: 3.73Pinion Gear Tooth Quantity: 11Pinion Shaft Diameter: 1.438 InchPinion Spline Count: 30Ring Gear Bolt Quantity: 12Ring Gear Material: 8620 SteelRing Gear Outside Diameter: 8.875 InchRing Gear Rotation: StandardRing Gear Tooth Quantity: 41Compatibility:This Richmond Gear is designed for GM 8.875" (12 Bolt) differentials and requires a 2.76 to 3.42 Ratio Carrier. Models manufactured between 1963-1964 may require a 30 Spline Pinion Yoke.Applications:1969-1974 Chevrolet Blazer1975-1982 Chevrolet C101965-1967 Chevrolet C10 Panel1964-1974 Chevrolet C10 Pickup1967-1982 Chevrolet C10 Suburban1975-1981 Chevrolet C201969-1974 Chevrolet C20 Pickup1973-1981 Chevrolet C20 Suburban1975-1981 Chevrolet G101964-1974 Chevrolet G10 Van1975-1981 Chevrolet G201967-1974 Chevrolet G20 Van1975-1981 Chevrolet K101964-1974 Chevrolet K10 Pickup1967-1982 Chevrolet K10 Suburban1975-1981 Chevrolet K201969-1974 Chevrolet K20 Pickup1973-1981 Chevrolet K20 Suburban1975-1981 Chevrolet K5 Blazer1975-1980 Chevrolet P101965-1967 Chevrolet P10 Series1967-1974 Chevrolet P10 Van1975-1981 Chevrolet P201966-1967 Chevrolet P20 Series1968-1974 Chevrolet P20 Van1965-1966 Chevrolet Suburban1975-1978 GMC C151975-1978 GMC C15 Suburban1967-1974 GMC C15/C1500 Pickup1967-1974 GMC C15/C1500 Suburban1979-1982 GMC C15001979-1981 GMC C1500 Suburban1975-1978 GMC C251975-1978 GMC C25 Suburban1969-1974 GMC C25/C2500 Pickup1969-1974 GMC C25/C2500 Suburban1979-1981 GMC C25001979-1981 GMC C2500 Suburban1965-1966 GMC G1000 Series1975-1978 GMC G151967-1974 GMC G15/G1500 Van1979-1981 GMC G15001975-1978 GMC G251967-1974 GMC G25/G2500 Van1979-1981 GMC G25001970-1981 GMC Jimmy1966-1966 GMC K1000 Pickup1975-1978 GMC K151975-1978 GMC K15 Suburban1966-1974 GMC K15/K1500 Pickup1967-1974 GMC K15/K1500 Suburban1979-1982 GMC K15001979-1982 GMC K1500 Suburban1975-1978 GMC P151967-1974 GMC P15/P1500 Van1979-1980 GMC P15001975-1978 GMC P251967-1974 GMC P25/P2500 Van1979-1981 GMC P25001965-1966 GMC PB1000 Series1966-1966 GMC PB15 Series1965-1965 GMC PB1500 Series1966-1966 GMC PB2500 VanReplaces:EXCEL from Richmond: 12BT373TRichmond Gear: 80-0540-1Motive Gear: GM12-373XInstallation Instructions:Installation instructions are included with the product. Please follow all steps carefully to ensure proper installation.Warranty:This product comes with a 2-year or 100,000-mile warranty, whichever comes first, offering peace of mind and confidence in its quality and durability.

• High-Performance Design: This Richmond Gear 49-0072-1 ring and pinion set is crafted for superior durability and performance, featuring a 3.73 gear ratio ideal for GM 8.875" truck differentials with a 12-bolt configuration.
• Precise Fit and Compatibility: Designed for 3.40 ratio and lower differential carriers, this gear set includes a 30-spline pinion and requires a 2.76 to 3.42 ratio carrier, ensuring a perfect fit for vehicles with 12 ring gear bolts.
• Enhanced Performance: With an 11-tooth pinion gear and 41-tooth ring gear, this setup provides smooth, standard rotation, ensuring optimal torque delivery for rear differential applications.
• Premium Materials: Made from high-strength 8620 steel, the 8.875-inch ring gear ensures reliability under heavy loads, making it perfect for demanding applications on selected Chevrolet and GMC models.
• Comprehensive Warranty: Backed by a 2-year/100,000-mile warranty, this ring and pinion set offers peace of mind, making it a reliable choice for LD differential upgrades or replacements.