"bolt-on" installation

Bolt-On Installation Hydrofoils have been a staple in the hydrofoil industry. The StingRay Classic product line has been providing boaters with excellent performance for 30+ years! Additionally, the NO-Drill Installation models now include optional-drill installation for added security. No matter which model you choose, be confident that you will improve your boat's performance!

 

Check out the various Bolt-On Installation models and their performance ratings below:

 

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classic junior

  • Utilizes 4 bolts that secure the hydrofoil to the anti-cavitation plate.

  • Requires 4 drilled holes.

  • Designed for smaller engines and smaller boats.

Rating (1=least, 10=most):

Lift = 4

Speed = 10

Stabilization = 4

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classic senior

  • Utilizes 4 bolts that secure the hydrofoil to the anti-cavitation plate.

  • Requires 4 drilled holes.

  • Designed to improve performance on all boat types.

Rating (1=least, 10=most):

Lift = 8

Speed = 6

Stabilization = 7

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Classic Pro

  • Utilizes 2 bolts that secure the hydrofoil to the anti-cavitation plate.

  • Requires 2 drilled holes.

  • Designed for boats needing extra stabilization.

Rating (1=least, 10=most):

Lift = 9

Speed = 7

Stabilization = 10