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These S/B Chevy tight fit headers fit even difficult applications where space is limited. For round port S/B Chevy. 1-1/2" primary with 2-1/2" collector. Complete with reducers, gaskets, and bolts.
These S/B Chevy tight fit headers fit even difficult applications where space is limited. For round port S/B Chevy. 1-1/2" primary with 2-1/2" collector. Complete with reducers, gaskets, and bolts. Choose plain or AHC coated.
If you are lucky enough to have a GM small block crate motor with D-port heads (FastBurn, ZZ4, etc.) you will find that regular headers just don't work. These block hugger headers were specifically designed for these heads. Features 1-5/8" primary tubesand 2-1/2" collectors with 2" reducers. Includes bolts andgaskets.
There are many things that effect vacuum. Camshaft lobe separation, lifter style, intake manifold, piston rings, compression ratio and overall valve and engine condition. Due to many and varied engine combinations, Speedway Motors offers no warranty on camshaft and or lifters for either performance, vacuum or longevity.
Small block Chevy header gaskets forGM LT1 motors.
These late model crate motor headers are for the Vortec/Fastburn S/B Chevy crate motors that are popular in most areas. Feature 1-5/8" - 1-3/4" tube diameter and 3" x 8" collectors. We list the Schoenfeld part number for easy reference.
5/16" stock type push rods are available in oversizes. Not for use with guide plates.Set of 16.
Kit includes a cast aluminum double groove water pump pulley anddouble groove crank pulley, and a matched pair of heavy duty belts. Has a 1:1 water pump/crankshaft speed ratio.
Speedway's adjustable water pump is tried, tested and true. It has great flow, superior quality and standard features that are typically only available on water pumps costing twice as much. State-of-the-art aluminum casting and a precision impeller provide equal flow to both cylinder banks. If you're using a cog belt on your race car, this is the pump you want since it's adjustable. The 1/2" mount holes in this pump are larger than normal, allowing it to be moved up or down slightly to help with belt tension.
Our durablesmall block Chevy cork valve cover gaskets will work on any street or race engine. Features a 5/16" extra thick cork/neoprene blend.
KRC Modular Serpentine Pulley kits feature their new dual keyed drive sytem with hardcoated billet aluminum pulleys.The water pump drive is available in 30%, 15%, or one to one pulley combinations.Under race conditions water pump speed must be kept between 5,000 and 6,500 RPM for proper engine cooling.Be sure to check with your engine builder for their recommendations.
This steel bellhousing from Quick Time mates a Small Block Chevy, Big Block Chevy, or LT1 to your LS-1 1998-2005 T-56 6-speed transmission. You must use a hydraulic throwout clutch release bearing as there is no provision for mechanical linkage. Includes an engine plate, accepts up to an 11" clutch, and works with 153 or 168 tooth flywheels.
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.
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.
Speedway Motors saves you money with our Speedflow headers! Available for Small Block Ford (SBF). These headers have 1-5/8" primaries and 3" collectors. Includes gaskets and header bolts.
These Speedway headers allow you to keep the exhaust system under your '55-'57 Chevy car. The "3/4-length" design provides more ground clearance than full-length headers, yet makes more power than "shorty" style headers. These chassis headers fit 283-400 S/B Chevy V8s and has 1-5/8" primary tubes with 2-1/2" collectors.
Speedflow small block Chevy crossover headers (not a 180 header). Good for use with mufflers.
Nostalgia-style street rods are hotter than ever, and nothing gives your vintage rod that authentic dry lakes competition look like a set oflakester headers. These exposed small block Chevy headers work great on rods without hoods, but we've also seen them peeking through carefully trimmed hood sides.
Schoenfeld Pavement Late Model Small Block Chevy (SBC) crossover headers. Not a 180 header. Good for use with mufflers.
If you have a ZZ4 crate motor or are using '92-and-later LT1 or LT4 style D-port heads in your street rod, these tight-fit headers are for you. The tight-fit design fits in a wide variety of applications, and the headers have built-in OEM-style donut seals on the collectors so no gaskets or collector reducers are needed.