Wilwood Rotor-HD36 SPC-37 -RH 11.75 x .810 - 8 on 7.00in

Wilwood Rotor-HD36 SPC-37 -RH 11.75 x .810 - 8 on 7.00in

Marsoni

M251S

$132.10

Get it in 3 business days with 1 day shipping. Friday, May 29

Wilwood Rotor-HD36 SPC-37 -RH 11.75 x .810 - 8 on 7.00inWilwood's HD 36 Curved Vane Spec 37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Our HD Series preparation includes

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We offer a 30-day return/exchange service after receiving.
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This kit was for a 1999 Mercury Force 75 hp outboard motor. I purchased used and had not been run for a year. Impeller was hard and not flexible enough to pump water. The kit fixed that problem and the job took about 2 hours to complete. (I took my time). If you don't have a shop manual look for YouTube videos. I watched several and found one that matched the motor I was working on. Made things much simpler.

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Reviewed in the United States on April 28, 2022

Verified Purchase

Amazon Customer

Port Orchard, US

★★★★★ 5

Excellent product

The water pump kit fits perfectly well on my 1997 Alpha 1 Gen+ Stern drive. Quality looks good and at reasonable price. I run the motorboat for 20 minutes and the water recirculation was constant

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Reviewed in the United States on December 12, 2024

Verified Purchase

D.Hutch

Boise, US

★★★★★ 5

back on the water

perfect fit

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Reviewed in the United States on June 23, 2025