Mahle Motorsport

Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block

Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block
Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block
Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block
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Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big BlockMahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big BlockMahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block
Mahle Motorsport

Mahle Motorsport PowerPak Piston Set 4.185 Bore — Pontiac Big Block

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SKU: DGJH_930275085
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About Mahle Motorsport Mahle Motorsport engineers high-quality automotive parts and ...Read More

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$831.15 $903.43
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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
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Mahle Motorsport

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

Watch in action

High-Performance Forged Pistons for Pontiac Big Blocks

Achieve precision and durability in your engine build with the Mahle Motorsport PowerPak Piston Set. Specifically engineered for Pontiac Big Block applications, these forged flat-top pistons are designed to handle high-output environments. With a 4.185-inch bore and optimized ring groove dimensions, this set of 8 provides the perfect foundation for a high-performance street or race engine.

Engineered for Excellence

  • Forged Construction: Superior strength compared to cast pistons, ideal for high-compression and forced induction builds.
  • Precision Design: Flat-top configuration with -6.40 cc volume for consistent combustion chamber performance.
  • Ring Grooves: 1.0 x 1.0 x 2.0 mm ring grooves for modern, low-friction ring packages.
  • Complete Set: Includes 8 matched pistons ready for your engine assembly.

Mahle Motorsport is a leader in piston technology, ensuring that every set meets rigorous quality standards for weight, balance, and clearance. Whether you are restoring a classic muscle car or building a dedicated track machine, these pistons offer the reliability and performance you demand. Trust GGCRACING for your internal engine components and build with confidence.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mahle Motorsport

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

Watch in action

High-Performance Forged Pistons for Pontiac Big Blocks

Achieve precision and durability in your engine build with the Mahle Motorsport PowerPak Piston Set. Specifically engineered for Pontiac Big Block applications, these forged flat-top pistons are designed to handle high-output environments. With a 4.185-inch bore and optimized ring groove dimensions, this set of 8 provides the perfect foundation for a high-performance street or race engine.

Engineered for Excellence

  • Forged Construction: Superior strength compared to cast pistons, ideal for high-compression and forced induction builds.
  • Precision Design: Flat-top configuration with -6.40 cc volume for consistent combustion chamber performance.
  • Ring Grooves: 1.0 x 1.0 x 2.0 mm ring grooves for modern, low-friction ring packages.
  • Complete Set: Includes 8 matched pistons ready for your engine assembly.

Mahle Motorsport is a leader in piston technology, ensuring that every set meets rigorous quality standards for weight, balance, and clearance. Whether you are restoring a classic muscle car or building a dedicated track machine, these pistons offer the reliability and performance you demand. Trust GGCRACING for your internal engine components and build with confidence.

Product Details

Product Description

About Mahle Motorsport

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

Watch in action

High-Performance Forged Pistons for Pontiac Big Blocks

Achieve precision and durability in your engine build with the Mahle Motorsport PowerPak Piston Set. Specifically engineered for Pontiac Big Block applications, these forged flat-top pistons are designed to handle high-output environments. With a 4.185-inch bore and optimized ring groove dimensions, this set of 8 provides the perfect foundation for a high-performance street or race engine.

Engineered for Excellence

  • Forged Construction: Superior strength compared to cast pistons, ideal for high-compression and forced induction builds.
  • Precision Design: Flat-top configuration with -6.40 cc volume for consistent combustion chamber performance.
  • Ring Grooves: 1.0 x 1.0 x 2.0 mm ring grooves for modern, low-friction ring packages.
  • Complete Set: Includes 8 matched pistons ready for your engine assembly.

Mahle Motorsport is a leader in piston technology, ensuring that every set meets rigorous quality standards for weight, balance, and clearance. Whether you are restoring a classic muscle car or building a dedicated track machine, these pistons offer the reliability and performance you demand. Trust GGCRACING for your internal engine components and build with confidence.

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