Garage Sale - D-Port Tight-Fit SBC Headers
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Please NOTE the following about this product:
- This item is sold as a pair.
- This product is discontinued.
Q & A
What's in the Box
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.
- Compact design
- OEM-style exhaust pipe connection
- 3/8” thick flanges
- 16-gauge tubing
- Header bolts and flange gaskets are included
Header Dimensions (GIF)
This is garage sale priced because it has been bolted on.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
- ZZ4 crate engines
- 1992 and later LT-1 & LT-4 engines
- Compact design will fit a wide variety of early street rods
- Will not fit 1955-1957 Chevys, Camaros, Chevelles or other modern cars with crossmembers under the two center exhaustt ports
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This Speedway S/B Chevy 283-400 exhaust gasket fits standard oval port heads as well as D-Port heads such as those found on the GM ZZ4 crate engine (Fast Burn heads).
Ports measure 1-3/8" wide x 1-5/8" tall.
This header exhaust gasket is used on most GM ZZ4 crate engines with Fastburn style heads (with raised 'D' shaped exhaust ports).
- Reducer to fit the "dome-style" outlets on headers 930-0104/930-0104H
- Collector diameter is 2-1/2" ID
- Outlet end of the reducer is 2-1/4" OD
- 1-3/4" Long
- 4 Gauge steel