Mechman LS Alternator 240 Amp Racing - Factory Case

Mechman LS Alternator 240 Amp Racing - Factory Case

Marsoni

M251S

$175.00

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

Mechman LS Alternator 240 Amp Racing - Factory CaseBlack 240A Alternator High Performance Power for Your Engine Swap 5. 46" bolt pattern 240 Amp Output: Provides ample power for high demand electrical systems 6 phase Alternator that cranks out over 120 amps at idle with a high RPM friendly stock diameter alternator pulley 12v One Wire Alternator with No Resistor Required, wire directly to switched 12v power Black powdercoated aluminum housing Highly durable in hot abusive racing applications. Small

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This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.

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Reviewed in the United States on May 18, 2026