KIBBLEWHITE
KIBBLEWHITE M8 Cylinder Studs Part 20-21040 – High-Strength Aircraft Quality Material
Verify fitment with your machine
Select type, year, make, and model
KIBBLEWHITE M8 Cylinder Studs Part 20-21040 – High-Strength Aircraft Quality Material
The KIBBLEWHITE M8 Cylinder Studs (Part Number: 20-21040) are engineered for superior durability and performance in demanding engine applications. Crafted from certified aircraft-quality materials with a yield strength of 180,000 psi, these studs offer exceptional tensile strength and reliability. The entire surface of the stud is meticulously ground to eliminate imperfections common in standard rough-milled components, significantly reducing notch sensitivity and enhancing overall durability. A precision ground radius at the last thread minimizes the risk of failure at that critical point, ensuring safer and longer-lasting operation.
The threads are rolled under hydraulic force, creating a stronger, more resilient thread that withstands high torque and stress, making these studs ideal for high-performance engines. Made in the U.S.A., these studs are designed to meet the highest standards of quality and performance, providing peace of mind for engine builders and enthusiasts alike. Whether used in racing, performance upgrades, or heavy-duty applications, the KIBBLEWHITE M8 Cylinder Studs are an excellent choice for ensuring engine integrity and longevity.
Features:
- Complete surface grinding to remove imperfections, reducing notch sensitivity
- Radius ground on the last thread to minimize failure risk
- Made of milled, certified aircraft-quality materials with 180,000 psi yield strength
- Hydraulically rolled threads for maximum strength and durability
- Manufactured in the U.S.A., adhering to strict quality standards
US Dollars