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Premium Quality 86mm Porsche 356c/912 Big Bore Piston & Aluminum Cylinder Kit Holiday Edition [gWYQ8efR]

$40.99 $131.99 -69%

86mm Porsche 356C/912 Big Bore Kit Introducing the ultimate performance upgrade for your Porsche 356C or 912! This Big Bore Piston & Aluminum Cylinder Kit is designed to enhance the power and efficiency of your classic Porsche engine. With its precis

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86mm Porsche 356C/912 Big Bore Kit

Introducing the ultimate performance upgrade for your Porsche 356C or 912! This Big Bore Piston & Aluminum Cylinder Kit is designed to enhance the power and efficiency of your classic Porsche engine. With its precision-engineered components, this kit is a must-have for any enthusiast looking to take their vehicle to the next level.

Key Features:

  • High-performance 86mm pistons and Biral aluminum cylinders for increased displacement.
  • Graphite-coated hypereutectic pistons with a 30° angle and 22mm pin for optimal valve pockets.
  • Biral liners made of cast iron with aluminum fins for reduced weight and superior heat dissipation.

Technical Specifications

The Big Bore Piston & Aluminum Cylinder Kit is designed for engines with a 1600cc displacement and a 74mm stroke. It is compatible with Porsche 356C, SC, and 1963-66 models, as well as 912 models from 1965 and up, equipped with the 3-piece case. This kit is a hassle-free installation, requiring no machine work when used with factory Porsche cases and heads.

Engine Size: 1600cc
Stroke: 74mm
Cylinders: Biral
Pistons: Hypereutectic
Dome CC: 17
Compression: 9.2:1
Piston Angle: 30°

Benefits and Applications

This kit offers numerous benefits for your Porsche, including improved engine performance, increased power output, and enhanced fuel efficiency. Whether you're a daily driver or a weekend warrior, this Big Bore Piston & Aluminum Cylinder Kit is perfect for anyone looking to get the most out of their classic Porsche. Its lightweight design and superior heat dissipation make it ideal for high-performance applications, while its ease of installation ensures that you can enjoy your upgraded engine without the need for extensive mechanical knowledge.

Kit Includes:

  • 4 Cylinders
  • 4 Pistons
  • A set of Piston Rings
  • 4 wrist pins and clips

Part # 008 11 86PB

What Our Customers Say

December 26, 2025

Absolutely no complaints!

A small price for such remarkable quality.

- Eloise F..

December 26, 2025

Absolutely no complaints!

An outstanding tool. Very useful.

- Lleucu K..

December 26, 2025

Absolutely no complaints!

This is a very well-conceived product.

- Evander Y..

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