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Vehicle Info NeededCOMETIC GASKETSPART NUMBER: 245-C5472-045
SB2 Race Head Gasket 350 & 400 SB2
$9235
Ships on 09/10/2026
Lowest Price GuaranteeSB2 Race
- SB2 Race Head Gasket
- 350 & 400 SB2
- Bore: 4.190"
- Compressed Thickness: .045"
Cometic Gaskets 245-C5472-045 Features:
GM SB2.2 Small Block V8 .045" MLS Cylinder Head Gasket, 4.190" Bore, With Steam Holes
Cometic Multi-Layer Steel MLS gaskets are designed to give you the best possible seal for your naturally aspirated, boosted or nitrous fed engine. The head gaskets are made from three to five layers of spring stainless steel, offering you a stronger base material than standard head gaskets. The outer layers are Viton coated stainless steel providing a superior seal not available with other steel or copper gaskets. The gaskets offer excellent rebound characteristics and are made to resist corrosives. MLS head gaskets reduce bore distortion but still can withstand extreme cylinder pressures. Sold individually.
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Features:- Made from Stainless Spring Steel to offer an extremely strong corrosion resistant head gasket
- Each MLS head gasket is coated with a .001" thick Viton rubber that is bonded to the outer stainless steel layers
- Designed to withstand serious cylinder pressures without requiring machining for the installation of a locking wire.
Installation Notes:
- A surface finish of 50 RA (roughness average) or finer is recommended for proper gasket seal.
- Gaskets are not designed to be used on engines with o-rings or receiver grooves.
- Always refer to the manufacturer of the fastener to determine accurate torque values.
- Cometic head gaskets go on dry because they are coated with a sealant.
- Adding an additional sealer can hinder the performance of an MLS head gasket.
Part TypeHead Gasket
Product LineCometic Chevy SB2 Race Cylinder Head Gaskets
BrandCOMETIC GASKETS
Package Height0.15
Package Width9.5
Package Length24.0
Weight0.935 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberC5472-045
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
