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Complete LS Main Bolt and Stud Kit for Maximum BottomEnd Security This kit includes a combination of main bolts and main studs, ensuring superior clamping force, precise load distribution, and extreme durability for highperformance LS builds.Direct Fit for 19972013 LS Engines Compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LSseries engines, including LS1, LS2, LS3, LQ4, LM7, LC9, LR4, L96, and L76, making it a perfect replacement for worn or missing factory main bolts and an upgrade for added strength.Main Studs for Increased Engine Block Stability Main studs replace standard bolts in key areas, providing improved crankshaft alignment, reduced main cap walk, and enhanced structural integrity, making them ideal for highRPM, highhorsepower, and forcedinduction applications.HighStrength Steel Construction for Maximum Durability Manufactured from premiumgrade steel, these bolts and studs are designed to resist stretching, heat, and high torque loads, ensuring longterm reliability in highperformance and dailydriven LS applications.Ideal for Stock Replacements Performance Builds Whether youre rebuilding, swapping, or upgrading your LS engine, this main bolt and stud kit provides the necessary reinforcement for both naturally aspirated and boosted setups, helping to prevent crankshaft movement and ensure longterm engine reliability. MORE DETAILS asin B0CYM7V3CP bestsellersrank 89,261 in Automotive See Top 100 in Automotive 12 in Automotive Replacement Engine Main Bolts Studs brand Michigan Motorsports color Black compatiblegroovediameter 0.38 inches customerreviews 4.7 4.7 out of 5 stars 48 4.7 out of 5 stars fastenertype MAIN includedcomponents 10x 11609746 Windage Tray Nut, 10x 12556127 Side Cap Bolt, 10x 12560272 Main Cap Bolt, 10x 12560273 Main Cap Stud itemshape Round itemtypename Main Bolt Kit itemweight 2.8 pounds manufacturer Michigan Motorsports materialtype Steel model MMLSMainBolts numberofitems 1 numberofpacks 1 numberofpieces 40 partnumber MMLSMainBolts screwheadstyle Bolt setname LS Main Bolt Stud Kit sizename One Size threadsize 3816 UNC or 71614 UNC unitcount 1 Count warrantydescription 30 Days
