Wilwood Rotor-GT48 SPC-37-LH 12.88 x 1.00 - 12 on 8.75in

Wilwood Rotor-GT48 SPC-37-LH 12.88 x 1.00 - 12 on 8.75in

Marsoni

M251S

$176.41

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

Wilwood Rotor-GT48 SPC-37-LH 12.88 x 1.00 - 12 on 8.75inGT 48 curved vane rotors are built for the extreme conditions of professional motorsports. The superior heat absorption and dissipation characteristics of these heavy wall directional vane rotors are the keys to preventing heat fade and realizing long service life from the rotors and pads. All rotors are cast from premium grade, long grain carbon iron for long wear, thermal stability, and resistance to distortion. Every GT rotor is fully detail

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I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).

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Reviewed in the United States on September 8, 2025