$110 OffSpeedway Motors |#91607104LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, w/o Trans ControlCrate Engine Type: Deluxe Crate EngineEngine Displacement: 323 cu. in.Horsepower: 475 horsepower$7,252.99 /kitAdd to Cart
$195 OffSpeedway Motors |#91607094LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Billet AluminumCrate Engine Type: Deluxe Crate EngineEngine Displacement: 323 cu. in.Horsepower: 475 horsepower$12,891.99 /kitAdd to Cart
$159 OffSpeedway Motors |#91607096LS Gen III 5.3L Crate Engine Kit, 475HP/435TQ, Carbon FiberCrate Engine Type: Deluxe Crate EngineEngine Displacement: 323 cu. in.Horsepower: 475 horsepower$10,492.99 /kitAdd to Cart
$150 OffSpeedway Motors |#91607098LS Gen 4 5.3L Crate Engine Kit, 475HP/435TQ, Black AluminumCrate Engine Type: Deluxe Crate EngineEngine Displacement: 323 cu. in.Horsepower: 475 horsepower$9,901.99 /kitAdd to Cart
$275 ShippingSpeedway Motors |#9101986ATK LS Crate Engine Kit, Chevy LH6 5.3L, 475HP/435TQCrate Engine Type: Deluxe Crate EngineEngine Displacement: 323 cu. in.Horsepower: 475 horsepower$6,521.99 /kitAdd to Cart