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Vehicle Info NeededMOPAR PERFORMANCEPART NUMBER: 312-P4120094
Cylinder Head Gaskets Chrysler 318/340/360 LA
$6999
Ships on 09/14/2026
Lowest Price GuaranteeSmall Block Chrysler
- Cylinder Head Gaskets
- Chrysler 318/340/360 LA
- Bore: Up to 4.125''
- Thickness: .040'' to .042''
- Composite Material
- 2/pkg
Not recommended for compression ratio over 12.5:1
Part TypeHead Gasket
BrandMOPAR PERFORMANCE
Package Height0.4
Package Width12.6
Package Length20.2
Weight0.76 PG
Part CategoryPerformance Parts
Lock WireNo
QuantitySold as a pair
Gasket MaterialComposition
Part FitmentSemi Universal
Bore (Mm)103.124
Compressed Thickness0.024 in (0.61 mm)
Compressed Volume (Cc)5.100 to 5.900cc
Bore4.06 in (103.124 mm)
Vendor Part NumberP4120094
Package Qty1
Package TypeEA
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