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Vehicle Info NeededFEL-PROPART NUMBER: 375-8523PT-1
PermaTorque MLS Head Gasket 1966-2000 Chevy 366/427/454
$2699
Ships on 09/08/2026
Lowest Price GuaranteeBig Block Chevy
- PermaTorque MLS Head Gasket
- 1966-1995 Chevy 366/427/454
Fel-Pro 375-8523PT1 Features:
Perfect Gaskets for Rebuilds
If you're doing a basic rebuild of a daily driver or non-race engine, these Fel-Pro Head Gaskets offer exceptional value and quality. Each gasket, set, or seal is manufactured to meet or exceed all original equipment specifications. Fel-Pro's application-specific design ensures a correct fit for your vehicle.
Part TypeHead Gasket
Product LineFel-Pro Cylinder Head Gaskets
BrandFEL-PRO
Package Height0.9
Package Width9.6
Package Length22.5
Weight0.6 PG
Part CategoryReplacement Parts
Lock WireNo
Thickness.039 in.
Head Gasket Bore4.37 in.
QuantitySold individually
Gasket MaterialPermaTorqueMLS
Gasket Sealant IncludedNo
Cylinder Bore Diameter4.370 in.
MaterialPermaTorque
Part FitmentDirect Fit
Vendor Part Number8523PT1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
