Features 1、Fitment: The engine swap mount bracket is a replacement for Suburban K5 Blazer Jimmy Sierra, fits for Chevy OBS 2WD, 4WD, fits for LS Series Engines. 2、Feature: Allows you to swap out an for LS engine on a 1973 through 1998 chassis that originally had a small block engine that used the Clamshell style engine mounts. 3、Premium Material: Made of high strength steel material, with high toughness, not easy to bend, wear resistant, durable and long service life. 4、Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5、Easy to Install: Stringently manufactured to meet the original standard, good replacement for the old or broken one, improving the time efficiency. Specification Item Type: SBC Engine Swap Mount Bracket Material: Steel Fitment: Fits for Suburban K5 Blazer Jimmy Sierra Scottsdale Silverado Cheyenne, C10, C20, C30, K10, K20, K30, K20, K30. 2WD, 4WD, 4WD, Full Size. That originally came with SBC V8 using clamshell mounts. 305 350 400 Fits for Chevy OBS 2WD, 4WD, Full Size C/K Trucks and SUVs. Suburban, Tahoe, Blazer, Yukon, Silverado, Sierra, C1500, C2500, C3500, K1500, K2500, K3500. (GMT400/480 chassis) that originally came with a small block V8 using clamshell mounts. 5.0L, 5.7L 1988-1998 Fits for LS Series Engines 99-2013 4.8L,5.3L,6.0L,6.2L Vortec Truck Engines LS1, LS2, LS3, LS6, LS7, LS9, 4.8L 5.3L 5.7L 6.0 L 6.2L. Also fits LSX LM7 LR4 LQ4 LQ9 L33 LH6 L92 L76 L99 L96 L82 L83 L84 L86 L87 1997-2014 Package List 2 x Bracket 10 x Screw 2 x Nut 14 x Gasket