Extra mid-to-upper rpm power, 1 5/8" primary and 2 1/2" collectors, Universal application. ZZ-4 Tight-Fit Small Block Chevy Block Hugger Headers, Raw Finish. If you are using 1992-and-later 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.
3/8" thick flanges w/ oval 1.29" x 1.67 port configuration. Header bolts and exhaust gaskets are included. Collector reducers are not included but are offered below.May require modifications to accommodate knock sensors in some applications. 1992 and later LT-4 engines. Compact design will fit a wide variety of early street rods. This coating must be removed entirely before painting with a high-temp paint for final installation.
Coating can be removed with lacquer thinner. By Vsoree on May 14, 2014. Good fit up top, But to close to Knock sensors at the bottom of both sides. Yes, I recommend this product.
Related Items / Suggested Parts. Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat. Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated. Patriot Exhaust H7247 Collector Reducers for Dome Style Headers.Patriot Exhaust H7585 Chevy 283-400 Oval Port Header Gaskets, PR. Please take advantage of the "add to cart" button on each listing to get everything in your cart prior to completing checkout. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 70 years. Repack the item in a sturdy box, include a copy of your invoice and complete the form on the back of the invoice. Speedway accepts full responsibility for the accuracy of our listings and product representation. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Exhaust & Emission Systems\Manifolds & Headers".
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