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Chevrolet Performance Head Gaskets 19170419 Gaskets, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS/LSX, Pair

SKU: NAL19170419

Head Gaskets
Chevrolet Performance Head Gaskets 19170419 Gaskets, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS/LSX, Pair

Chevrolet Performance

Chevrolet Performance Head Gaskets 19170419 Gaskets, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS/LSX, Pair

SKU: NAL19170419

Head Gaskets
A$449.56
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Chevrolet Performance has the official parts that your classic vehicle needs to keep it in pristine condition, including these head gaskets, which offer a precision fit between the cylinder head and header to improve exhaust flow. These head gaskets feature durable quality construction to maintain a reliable seal under high pressure and temperature changes. Whether you're installing a new set of heads or are just reinstalling your stock factory manifolds, add Chevrolet Performance head gaskets to ensure a precision fit and a tight, leak-free seal.

Part Type

MLS Head Gasket Set 2pk LS/LSX 4.200 .051

Data: v4.2 - Upd: 2026-09-27 15:47:24

Specifications

Product Attributes - Brand
Chevrolet Performance
Product Attributes - Manufacturer's Part Number
19170419
Product Attributes - Part Type
Head Gaskets
Product Attributes - Product Line
Chevrolet Performance Head Gaskets
Product Attributes - Bore (in.)
4.200 in.
Product Attributes - Bore (mm)
106.680mm
Product Attributes - Gasket Material
Multi-layer steel
Product Attributes - Compressed Thickness (in.)
0.051 in.
Product Attributes - Compressed Volume (cc)
11.579cc
Product Attributes - Lock Wire
No
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
For standard LS and LSX 6-bolt pattern heads and block.

Reference Information

Brand Name/s Chevrolet Performance
StreetFX SKU nal19170419
SFX Item ID 5065686
Supplier Item Code 5065686
Manufacturer SKU 19170419
Manufacturer UPC 191070004903
Alternative References GMP19170419

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
  • MakeCHEVROLET
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.4L/454

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