Fel-Pro

FEL-PRO SBC MLS Head Gasket 4.165 Bore .041 (10pk) FEL1143B

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SKU:
FEL1143B
MPN:
FEL1143B
Condition:
New
Shipping:
Free Shipping
MSRP: $699.76
$636.14
— You save $63.62

Description

Fel-Pro MLS Head Gasket Set – SBC 4.165" Bore, .041" Thickness – FEL1143B (10-Pack)

Ensure long-lasting sealing performance in your high-performance Small Block Chevy engine with the Fel-Pro FEL1143B Multi-Layer Steel (MLS) Head Gaskets. This 10-pack set is built for reliability under extreme combustion pressure and high cylinder temperatures—perfect for racing, street/strip, or high-compression builds.

Product Features:

  • Engineered for SBC: Designed for Small Block Chevy engines with aftermarket or high-performance heads
  • Multi-Layer Steel Construction: High-strength stainless layers ensure superior sealing under boost or high RPM
  • 4.165" Bore: Ideal for large-bore SBC configurations and stroker engines
  • 0.041" Compression Thickness: Balances durability with ideal quench for performance combustion
  • Bulk Pack: Includes 10 gaskets—perfect for engine builders and race teams

Built to the highest standards of sealing integrity, the Fel-Pro 1143B MLS head gaskets are trusted by professional builders and racers alike. If you need dependable, race-ready sealing in your Small Block Chevy, this is the gasket set you want on the bench.

Seal it right the first time—choose Fel-Pro for unmatched performance and reliability.

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Policies

California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov.

Free Shipping: Free shipping is subject to our Shipping Policy. Please note that additional fees may be added to freight carrier orders.

Shipping Locations: Per our Shipping Policy we ship only in the U.S and restricted to the lower 48 states.

Legal: Some of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to ensure that any modifications or upgrades that have done conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. Signature Motorsports is not responsible for buyer not complying with Federal, State, Province, and/or Local laws, ordinances, and regulations. This policy shall be in force for all past, current, and future purchases from Signature Motorsports.

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