Speedway Motors Racing Engines

Dyno-verified horsepower and torque and will include a dyno sheet of your engine | IMCA sealed and approved for use in IMCA | Camshaft and piston rings are broke-in using a proprietary dyno program to ensure proper ring seal which increases horsepower | Lifter preload and timing are set prior to break in procedure for race ready performance right out of the crate | 350 HP @ 5000 RPM. 390 ft. lbs. of torque @ 3800 RPM

350 hp @ 5000 RPM | 390 ft lbs. Torque @ 3800 RPM | Forged steel Crankshaft | CNC Machined Block | Comes Complete Intake to Pan

400 HP @ 5500 RPM | 400 Ft lbs. Torque @ 4500 RPM | CNC Machined Block | Popular in Late Models, Modifieds, and other classes | Comes Complete Intake to Pan

Now, Speedway Motors Racing Engines is offering this Hobby Stock spec racing crate engine as a dyno-verified package that is ready to race! This 360 cu. in. small block Chevy package is specifically built for Hobby Stocks. 360 cubic inch 9.0:1 compression Seasoned stock 4-bolt block Keith Black piston or optional upgrade to Mahle pistons…

Now, Speedway Motors Racing Engines is offering this Sport Mod spec racing crate engine as a dyno-verified package that is ready to race! This 360 cu. in. small block Chevy package is specifically built for Sport Mods. 360 cubic inch 9.0:1 compression Seasoned stock 4-bolt block Mahle pistons Scat cast crank 5.7" bushed I-beam rods…