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As Seen On Tv Riva Yamaha 1.8l Crankcase Main Stud Kit Tool [8zauUZBW]

$42.99 $137.99 -69%

Our ultra high strength crankcase main stud kit is essential equipment when upgrading internal components on your high boost Yamaha engine. Precision machined from premium grade 8740 alloy and heat treated to exacting tolerances, these studs dramatic

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As Seen On Tv Riva Yamaha 1.8l Crankcase Main Stud Kit Tool [8zauUZBW]

Our ultra high strength crankcase main stud kit is essential equipment when upgrading internal components on your high boost Yamaha engine. Precision machined from premium grade 8740 alloy and heat treated to exacting tolerances, these studs dramatically increase reliability & ease of maintenance.

Key Features:

  • Superior material & heat treat process provide 10X better fatigue strength than OEM bolts.
  • Studs provide improved alignment of crankshaft for increased reliability and ease of maintenance.
  • More accurate & consistent torque loading provides a more uniform clamping force on crankshaft.

NOTE: For use with Yamaha 1.8L Engines only.

 

What Our Customers Say

January 27, 2026

Absolutely no complaints!

The look and feel are absolutely premium.

- Morgan R..

January 27, 2026

Absolutely no complaints!

This is a very thoughtfully designed tool for professionals.

- Bill Wilson.

January 27, 2026

Absolutely no complaints!

I'm extremely satisfied with its functionality.

- Landon Henderson.

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