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Lil Red Barn .020 Oversize Piston Kit Compatible with Kohler K301, M12, 12HP Engines

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Free shipping on orders over $29.99

$44.95

$ 21 .99 $21.99

In Stock
  • Oversize Design: This piston kit is designed to be 020" larger than stock for increased displacement and power output.
  • Specs For Machine To Bore Cylinder: We Recommend That You Take Your Piston To The Machine Shop So They Can Measure And Bore Correctly 12 Hp Standard Cylinder Bore 3.375" +.010" 3.385" +.020" 3.395" +.030" 3.405"
  • Compatibility: Compatible with Kohler K301 and M12 12HP engines, ensuring a perfect fit and reliable performance.
  • Replacement Kit: Includes all necessary components to replace worn or damaged pistons, restoring optimal engine operation.
  • Durable Construction: Made from high-quality materials to withstand the demands of heavy-duty applications.


Upgrade your engine with this .020 Oversize Piston Kit, compatible with Kohler K301, M12, 12HP Engines. Designed to replace worn-out pistons, this kit ensures optimal performance and longevity for your engine. Crafted with precision and durability in mind, it delivers reliable power and efficiency. With its oversize dimensions, it provides a secure fit, minimizing potential leaks or loss of compression. Revitalize your equipment and experience smoother operation with this high-quality piston kit. Please note that professional installation is recommended for best results.


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