Clearance CANTON 1/2in Phenolic Carb Spacer CAN85-162Prev Affordable HOWARDS RACING COMPONENTS Roller Rocker Arms - SBC 1.5 Ratio 7/16 Stud HRC90072Next Home / Engine & Drivetrain /RICHMOND 3.73 12 Bolt GM PassRIC49-0039-1 Editor’s Pick Sale! RICHMOND 3.73 12 Bolt GM PassRIC49-0039-1 Editor’s Pick$455.99 Original price was: $455.99.$182.40Current price is: $182.40. Shopping Guarantee Free Shipping Over $49.00 14-Day Free Returns 100% Authentic › - RICHMOND 3.73 12 Bolt GM PassRIC49-0039-1 Editor’s Pick quantity + Add to cart SKU: SK0016377-US20260122-164039 Category: Engine & Drivetrain Description Description Specifications Ring and Pinion 3.73 Ratio 30 Spline Pinion 3 Series 8.875 in GM 12-Bolt Kit UPC: 698231677865 Weight: 17.11 LBS Width: 11.40 (in) Height: 5.55 (in) Depth: 15.25 (in) Related products Sale! Trusted Brand PROFESSIONAL PRODUCTS SBF 6.4 Harmonic Damper – Non-SFI PRP80006 $120.99 Original price was: $120.99.$48.40Current price is: $48.40. Engine & DrivetrainAdd to cart Sale! Free Shipping Blue Ox 21-c suburban/tahoe/yukon/yukon xl(excl at4)baseplate $639.00 Original price was: $639.00.$255.60Current price is: $255.60. Engine & DrivetrainAdd to cart Sale! Backrack 15-c f150 aluminum body 6.5ft bed toolbox side rails Fast Shipping $429.99 Original price was: $429.99.$172.00Current price is: $172.00. Engine & DrivetrainAdd to cart Sale! Shop Now MOROSO Gasket & Seal Kit MOR97255 $39.99 Original price was: $39.99.$20.00Current price is: $20.00. Engine & DrivetrainAdd to cart