If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers. 4340 steel rocker body Adds up to 30 HP over stock rockers Excellent replacement for stock or sportsman engines Eliminates ...
High Performance Sportsman Dampers raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. This later model balancer has the timing mark moved compared to earlier engines. This Small Block Chevy damper is cast from nodular iron and suitable for engines generating up to 400 horsepower. Unlike most OEM dampers, the hub and ring are splined to prevent radial movement of the outer ring. Although this is not SFI Certified, this damper is 30% stronger than OEM dampers made from grey iron. ...
Use these universal small block Chevy engine mounts to fit your high-horsepower motor to the desired chassis of your choice. They are constructed of beefy .18" thick steel for safety and performance. Small Block Chevy applications Universal chassis applications Sturdy steel construction Hardware included
Dart's Special High Performance (SHP) small-block meets the need for an affordable, precision-machined cast-iron block with superior features. Designed for high-performance and heavy-duty applications producing up to 600 horsepower, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high-performance marine enthusiasts. The SHP block as all the features needed without spending the big bucks and having to wait on your machine shop. All new, precision machined Cast from high nickel iron Priority main oiling system Siamese 4.000" ...
Dart's Special High Performance (SHP) small-block meets the need for an affordable, precision-machined cast-iron block with superior features. Designed for high-performance and heavy-duty applications producing up to 600 horsepower, the SHP block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high-performance marine enthusiasts. The SHP block as all the features needed without spending the big bucks and having to wait on your machine shop. All new, precision machined Cast from high nickel iron Priority main oiling system Siamese 4.125" ...
Tri-Y design promotes significant low-end & mid-range torque gains without sacrificing high-end horsepower Fits angle or straight plug heads For Standard Chevy or Crate Engine applications These headers are garage sale priced because they are new old stock and have been assembled. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
Dart's highly popular small-block Pro1 heads are loaded with features, which is why they are among the best 23° aluminum heads on the market. Highly efficient chambers feature excellent fuel distribution while the five-angle intake seats shear the liquid fuel and air as it enters the chamber. Spark plugs are located high and and as close to the center of the chamber as possible for a complete burn. The 180cc and 75cc ports feed 2.02" intake and 1.60" exhaust valves using 1.25" diameter springs that can handle up to .520" lift. For gaskets use ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smallerdiameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Available for Short style pumps ('55-'68) Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved ...
These Gold Series flexplates are engineered to handle extreme duty applications and designed to take the punishment of today's high horsepower engines. The 4mm thick centerplate provides a solid foundation for these new designs. Ring gears are precision welded to meet SFI specifications, utilizing robotic machinery and cold-welding process. Gold Series flexplates are engineered for excellence and are rigorously inspected throughout the manufacturing cycle to ensure that you receive the highest quality flexplate possible. SFI 29.1 certified External balanced Chevy Small Block V8 & 90° V6 ...
Speedway Billet Aluminum double groove pulleys for Small Block Chevy feature a 30% reduction. Reduction pulleys have a smallerdiameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Available for Short style pumps ('55-'68). Black anodized This pulley is garage sale priced because it has been installed and will only fit a small bolt pattern water pump because the large pattern holes are misdrilled . NO ...
World Products has developed this package for the performance enthusiast who is faced with rebuilding a 454 cubic inch Chevrolet big block and would like to gain some serious displacement at virtually no extra cost! Just ad an intake, exhaust and ignition system and you’re on your way to a 500+ horsepower engine combination with stump-pulling torque! It features a MERLIN III cast iron block, a digitally balanced rotating assembly consisting of a 4340 forged steel crank and H beam rods, forged aluminum pistons and high performance rings. The MERLIN ...
If you are running a maximum effort S/B Chevy V8, then this is the intake for you! The Professional Products Crosswind manifold is a high performance dual plane, 180° manifold designed to be used with Holley, Carter AFB, or Edelbrock square flange carbs. The unique design isolates the plenum from the heat generated by your engine, which will give your engine a cooler air-fuel mixture and make more horsepower. RPM range is 1500-6500 Available plain or show polished Power comparable to single plane manifolds yet retains throttle response/driveability of a dual plane Cast-in nitrous ...
Drop some performance into your Street Rod, Muscle Car or Truck with these genuine GM Performance engines! All GM Performance engines include a 24 Month 50,000 mile warranty. If you're looking for a small-block Chevy that makes big-block power, we've got the engine for you! For the ultimate GM Performance Parts small-block crate engine, choose the ZZ383 – a combination of Fast Burn aluminum performance heads and a 383"" stroker small-block that can add up to 425 horsepower and 449 lb.-ft. of torque. A carefully engineered balance of torque-producing bottom-end ...
Dynatech® MuscleMAXX headers feature a 2-step primary tube design with long tubes for increased horsepower and torque. They also have 3/8 in. CNC-machined flanges for a long-lasting leakproof seal, and are constructed from mandrel-bent, 16-gauge mild steel tubing. Dynatech® MuscleMAXX headers are available with a high-temperature silver ceramic coating and include gaskets and header bolts. The headers use a 3 in. collector with a 4-bolt leak-free flange, as well as an available ball and socket self-aligning reducer cone. Drag race versions feature a slip-fit connection and include weld-on ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved high-RPM cooling capabilities 910-15482 ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. This is a 25% reduction pulley when used with the correct upper pulley, part number 91015476. Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved high-RPM cooling capabilities 5-7/16" ...
Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation. Machined from lightweight cast aluminum Superior belt retention with extra-deep grooves 20% reduction slows accessories down for less drag Adds top-end horsepower Reduces water pump impeller speed below cavitation threshold Improved high-RPM cooling capabilities 6-5/8" O.D. ...
Drop some performance into your Street Rod, Muscle Car or Truck with these genuine GM Performance engines! All GM Performance engines include a 24 Month 50,000 mile warranty. These 350 HO Turn-Key crate engines are packed with all the features you need to get a reliable 330 horsepower and 380 lb.-ft. of torque from a dependable, time-tested combination of GM Performance Parts. Of course, all of the components used in this engine are brand new – not remanufactured parts. The 350 HO Turn-Key is a great choice for your small-block ...
Drop some performance into your Street Rod, Muscle Car or Truck with these genuine GM Performance engines! All GM Performance engines include a 24 Month 50,000 mile warranty. The ZZ4 350 Turn-Key crate engine has been one of the most popular high performance crate engines since GM Performance Parts was started. Its legendary status is based on an incredible performance level that is stone cold reliable. The ZZ4 350 crate engine is packed with a forged steel crankshaft, hypereutectic pistons, hydraulic roller camshaft and lifters, and aluminum cylinder heads. The ...
Drop some performance into your Street Rod, Muscle Car or Truck with these genuine GM Performance engines! All GM Performance engines include a 24 Month 50,000 mile warranty. These best-selling crate engines are now offered in a new Deluxe package that includes an intake manifold, chrome valve covers, chrome air cleaner, chrome timing chain cover, chrome breather cap, along with the necessary hardware , gaskets and installation instructions. The manifold is a high-flow aluminum intake, along with the gaskets and installation hardware. The chrome dress-up parts add a bright, finishing ...