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These tight-fit headers are designed to be used with standard exhaust port Small BlockChevy heads that have angle spark plugs. Features 1-5/8" primary tubes and 2-1/2" collectors with 2-1/4" outlets.
Spread port, 1-7/8" tube. For cars with engine setback of 2-3/4" - 5". Number one spark plug must be behind the ball joint. 3-1/2" collector. Fits angle plug heads. Includes gaskets and header bolts.
These Dynatech Long-Tube Headers have longer primary pipes to produce maximum torque and horsepower. They come with gaskets, bolts, hardware and fit small-block Chevys with angle-plug or straight-plug heads.
These Dynatech Mid-Length Headers are designed to deliver a smooth power band and will fit your BMS, Dirt Works, GRT, Harris, Jet or Shaw chassis. They fit small-block Chevy applications with angle-plug or straight-plug heads and come with gaskets, bolts and hardware.Fits these chassis:BMSDirt WorksGRTHarrisJetShaw
Save money by welding and assembling your own headers! These small block Chevy header kits will work for many racing and rodding applications. It includes everything you need to assemble a pair of high-quality headers: eight mandrel-bent primary tubes, two pre-formed collectors, two extra-thick standard-port flanges, two gaskets, and 12 header bolts.
Build or modify your own headers with these flange plates. These header flanges have round ports. This is a pair of flanges only, no bolts and no gaskets included, Flange is 5/16" thick.