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Vehicle Info NeededHEDMANPART NUMBER: 500-27520
Header Gaskets Small Block Chevy 283-400 Oval Port
$1599
Ships on Nov 03, 2026
Lowest Price GuaranteeChevy
- Header Gaskets
- Small Block Chevy 283-400 Oval Port
- 2/pkg
- Made w/Special Material Developed For Hedman
- Made To Be Exact Matches For Flanges
- Insure Proper Fit And SealFits Applications Revision:
- GMC C3500 Pickup 1975-86, 88-95
- GMC K1500 Pickup 1975-86, 88-95
- Hedman Hedders Header Gaskets have been designed specifically for use with most Hedman Headers. Their malleable properties work in sync with the sealing rings around the ports on the head flange to ensure a secure seal.
Part TypeHeader Gasket
Product LineHedman Hedders Header Gaskets
BrandHEDMAN
Package Height1.0
Package Width6.0
Package Length24.0
Weight0.3 PG
Part CategoryPerformance Parts
QuantitySold as a pair
Port StyleOval
Gasket MaterialHigh-temperature white
Part FitmentSemi Universal
Vendor Part Number27520
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
