SCE Gaskets Spartan MLS Head Gasket 4.630 Bore x .059 — Fits Big Block Chevy

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SKU: BHMS_M136359
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Sale price$125.96 Regular price$139.40
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Ultimate Sealing for Big Block Chevy Power

When you are building a high-performance Big Block Chevy (BBC), you need a head gasket that can handle the massive torque and compression loads. The SCE Gaskets Spartan MLS Head Gasket is the professional choice for serious engine builders. Featuring a multi-layer steel (MLS) construction, this gasket provides superior sealing capabilities compared to traditional composite materials.

Key Features

  • Bore Size: 4.630 inch
  • Thickness: 0.059 inch Compressed
  • Construction: Multi-Layer Steel (MLS)
  • Application: Big Block Chevy (BBC)

The Spartan MLS design utilizes multiple layers of stainless steel to create a robust, resilient seal that resists blowout and thermal fatigue. The 0.059-inch thickness is ideal for managing compression ratios in high-performance street and race engines. Because the MLS construction is designed to withstand the rigors of high-horsepower environments, it is the perfect choice for naturally aspirated, nitrous, or blown BBC builds.

This gasket provides a consistent, uniform seal across the entire deck surface, preventing coolant and oil leaks while maintaining combustion chamber pressure. Its durability ensures that your engine stays sealed even under the most demanding conditions. If you are looking for a reliable, high-performance solution for your next Big Block Chevy build, look no further than the Spartan series. Find all your engine sealing needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Ultimate Sealing for Big Block Chevy Power

When you are building a high-performance Big Block Chevy (BBC), you need a head gasket that can handle the massive torque and compression loads. The SCE Gaskets Spartan MLS Head Gasket is the professional choice for serious engine builders. Featuring a multi-layer steel (MLS) construction, this gasket provides superior sealing capabilities compared to traditional composite materials.

Key Features

  • Bore Size: 4.630 inch
  • Thickness: 0.059 inch Compressed
  • Construction: Multi-Layer Steel (MLS)
  • Application: Big Block Chevy (BBC)

The Spartan MLS design utilizes multiple layers of stainless steel to create a robust, resilient seal that resists blowout and thermal fatigue. The 0.059-inch thickness is ideal for managing compression ratios in high-performance street and race engines. Because the MLS construction is designed to withstand the rigors of high-horsepower environments, it is the perfect choice for naturally aspirated, nitrous, or blown BBC builds.

This gasket provides a consistent, uniform seal across the entire deck surface, preventing coolant and oil leaks while maintaining combustion chamber pressure. Its durability ensures that your engine stays sealed even under the most demanding conditions. If you are looking for a reliable, high-performance solution for your next Big Block Chevy build, look no further than the Spartan series. Find all your engine sealing needs at GGCRACING.

Product Details

Product Description

About SCE Gaskets

SCE Gaskets engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full SCE Gaskets lineup with fast shipping and expert fitment support — order with confidence.

Ultimate Sealing for Big Block Chevy Power

When you are building a high-performance Big Block Chevy (BBC), you need a head gasket that can handle the massive torque and compression loads. The SCE Gaskets Spartan MLS Head Gasket is the professional choice for serious engine builders. Featuring a multi-layer steel (MLS) construction, this gasket provides superior sealing capabilities compared to traditional composite materials.

Key Features

  • Bore Size: 4.630 inch
  • Thickness: 0.059 inch Compressed
  • Construction: Multi-Layer Steel (MLS)
  • Application: Big Block Chevy (BBC)

The Spartan MLS design utilizes multiple layers of stainless steel to create a robust, resilient seal that resists blowout and thermal fatigue. The 0.059-inch thickness is ideal for managing compression ratios in high-performance street and race engines. Because the MLS construction is designed to withstand the rigors of high-horsepower environments, it is the perfect choice for naturally aspirated, nitrous, or blown BBC builds.

This gasket provides a consistent, uniform seal across the entire deck surface, preventing coolant and oil leaks while maintaining combustion chamber pressure. Its durability ensures that your engine stays sealed even under the most demanding conditions. If you are looking for a reliable, high-performance solution for your next Big Block Chevy build, look no further than the Spartan series. Find all your engine sealing needs at GGCRACING.

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