Wilwood Rotor-GT48 SPC-37-LH 12.60 x 1.29 - 12 on 7.00in

Wilwood Rotor-GT48 SPC-37-LH 12.60 x 1.29 - 12 on 7.00in

Marsoni

M251S

$165.38

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

Wilwood Rotor-GT48 SPC-37-LH 12.60 x 1.29 - 12 on 7.00inWilwood's GT 48 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. Combined with our proven GT Series

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We offer a 30-day return/exchange service after receiving.
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I was skeptical at first. How can such a quality performance air filter be so affordable? It fits perfectly and seems to perform and look exactly like the other name brand layered cotton gauze, steel meshed lifetime air filter. I sprayed some K&N oil on this thing and it feels like the engine is breathing a little easier now and performing a little better. As with anything new, your mileage will vary.

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Reviewed in the United States on October 19, 2025

Verified Purchase

big j

Phoenix, US

★★★★★ 5

It's better than the paper filters

Awesome air filter 👌

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Reviewed in the United States on March 7, 2026

Verified Purchase

Daniel Raymond