V8 Tune-Up Kit with Cap

Marsoni

M251S

$139.95

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

V8 Tune-Up Kit with CapDistributor Cap and Rotor Arm kit from EMP to suit GM based 5. 0L and 5. 7L V8 petrol inboard and sterndrive engines with Delco HVS distributors. Fits MerCruiser V8, 180 350hp GM & MIE engines using Delco HVS distributors Volvo Penta V8, 225 320 Hp GM & Volvo OS engines using Delco HVS distributors (AQ60F, AQ90, AQ95, AQ151A B C, BB30, BB100, BB115A C, AQ240A, AQ255A, AQ311A B) Replaces the following Pt. Nos: Mercury 8M6001106 SIE 18 5247 For over 40

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Still not sure about how this magnesium affects me. I have only been taking one tablet an hour or two before bedtime. Seems like sometimes I can’t go to sleep after taking it, charges up my brain. Other times I sleep but have crazy dreams. Maybe it works for some, but not others. I’ll try to finish the bottle, but the lack of sleep after taking the Magnesium L-Threonate makes me hesitant to continue some nights. That’s mainly the reason I purchased this brand to include the reviews.

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Reviewed in the United States on February 12, 2026

Verified Purchase

paul culling

Carnegie, US

★★★★★ 5

Helps Relax the muscles

I like to take a magnesium supplement daily, usually in the evening before going to be as it helps relax me for sleep

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 3, 2026