Supertech Forged Piston (Set Of 4) - 77mm Low Compression P4-MIN56-77-CR9.5-4 P4-MIN56-77CR9.5

Forged Piston (Set Of 4) - 77mm Low Compression P4-MIN56-77-CR9.5-4

Supertech Pistons offer top-tier performance with their advanced construction and high-quality materials. Crafted from extruded high-silicone, enhanced 4032 alloy, these pistons boast exceptional durability, low thermal expansion, and superior wear resistance. Engineered for maximum performance, Supertech Pistons can withstand high boost levels, making them ideal for high-performance applications.

  • Manufactured from extruded high-silicone, enhanced 4032 alloy
  • Withstands up to 42psi of boost with alcohol
  • Fine structural grain achieved through a two or three-step forging process
  • Heat treatments provide high tensile strength and evenly distributed hardness
  • Features contact reduction grooves and honed pin bores for precise fit
  • Wrist pins made of cold extruded chrome moly steel for added strength
  • Coated with 'phosphate dry lubricant' for ring protection and enhanced lubrication
Supertech Supertech
T#: 26238377 | Part#: P4-MIN56-77CR9.5
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Supertech Forged Piston (Set Of 4) - 77mm Low Compression P4-MIN56-77-CR9.5-4 P4-MIN56-77CR9.5
Forged Piston (Set Of 4) - 77mm Low Compression P4-MIN56-77-CR9.5-4
$840.99

Supertech Pistons offer top-tier performance with their advanced construction and high-quality materials. Crafted from extruded high-silicone, enhanced 4032 alloy, these pistons boast exceptional durability, low thermal expansion, and superior wear resistance. Engineered for maximum performance, Supertech Pistons can withstand high boost levels, making them ideal for high-performance applications.

  • Manufactured from extruded high-silicone, enhanced 4032 alloy
  • Withstands up to 42psi of boost with alcohol
  • Fine structural grain achieved through a two or three-step forging process
  • Heat treatments provide high tensile strength and evenly distributed hardness
  • Features contact reduction grooves and honed pin bores for precise fit
  • Wrist pins made of cold extruded chrome moly steel for added strength
  • Coated with 'phosphate dry lubricant' for ring protection and enhanced lubrication

Prop 65 WarningProp 65 Warning

Cross Reference
  • P4-MIN56-77-CR9.5-4

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If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE YEAR CHASIS Special Fitment Notes
MINI All Cooper S All All R58 Use vehicle selector to confirm fitment
MINI All Cooper S All All R59 Use vehicle selector to confirm fitment
MINI All S All All R56 Use vehicle selector to confirm fitment
MINI All S All All R57 Use vehicle selector to confirm fitment
MINI All S All All R60 Use vehicle selector to confirm fitment
MINI All S All All R61 Use vehicle selector to confirm fitment
MINI All S ALL4 All All R60 Use vehicle selector to confirm fitment
MINI All S ALL4 All All R61 Use vehicle selector to confirm fitment
MINI All S Clubman All All R55 Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.