2-5/8" BOOST, 0-35 PSI, MECHANICAL, LIQUID FILLED, PRO-COMP

Marsoni

M251S

$138.03

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

2-5/8" BOOST, 0-35 PSI, MECHANICAL, LIQUID FILLED, PRO-COMPMechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1 8 NPT pressure connection requires no electrical hookup for operation. Includes 1 8 NPT fittings and nylon line kit. Feature Points Traditional incandescent lighting illuminates around the

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Your 2-5/8" BOOST, 0-35 PSI, MECHANICAL, LIQUID FILLED, PRO-COMP orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I love these shoes! They fit true to size and never wear out. Both of my girls have worn these exclusively from 9 months through kindergarten. My oldest just learned to tie laces and that’s the only reason I’m moving her on to different shoes. These are stylish and they grow out of them before the tread even begins to show wear. Additionally, unlike cheap sneakers from Walmart or Target the Velcro holds strong despite a year of use by two different children.

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Reviewed in the United States on May 15, 2019

Verified Purchase

Amazon Customer

Omaha, US

★★★★★ 5

Great purchase!

My child is 14 months and has been on the move for a long time, these shoes are so great, he moves great in them and never has a problem wearing them! They are slightly narrow so the strap doesn’t go all the way, but has never come undone!

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Reviewed in the United States on August 10, 2023

Verified Purchase

Amazon Customer

Battle Creek, US

★★★★★ 5

Worth every penny

My son’s favorite shoes! High quality, very durable, look nice even when they aren’t freshly cleaned. Easy to take on and off. Definitely worth the money! This color tends to go with everything. Such great support.

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Reviewed in the United States on June 15, 2021

Verified Purchase

Shannon

Whiting, US

★★★★★ 5

Perfect fit.

Color: Grey/Navy/Green, Size: 3.5 Big Kid

Nice looking shoes, Saucony is always very durable for my child and myself. Very comfortable and fit perfectly. Great for just hanging out or running.

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Reviewed in the United States on August 28, 2025