Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade A) SINGLE Piston w/ Rings

Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade A) SINGLE Piston w/ Rings

Marsoni

M251S

$188.31

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

Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade A) SINGLE Piston w/ RingsOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

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Your Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade A) SINGLE Piston w/ Rings 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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Please click here for more details>>> Return & Exchange Policy

This is my third watch I’ve had in the last 10 years. I bought my first one in 2014 when I was doing triathlons. My second one just died after surfing/working in a hospital with it for the last 3-4 years. I could of just changed the battery but for $40 and it will last, I thought hmmm let’s just get a new one. No complaints! Shipping arrived in 2 days, and the price can’t be beat. If you are looking for a simple watch to wear and not having to worry about getting it messed up this is it! I had a garmin 410xt that I had to charge etc but this watch is extremely convenient and comfortable. High recommend!

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Reviewed in the United States on August 30, 2023

Verified Purchase

Gregory C.

New York, US

★★★★★ 3

Not great...

Color: Black/Negative

The dial is so dark that I can barely see the numbers. Very, very disappointing.

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Reviewed in the United States on May 4, 2026

Verified Purchase

GARY

Lake Worth, US

★★★★★ 5

PERFECT

Color: Black

Watch is light weight. Has a good feel on the wrist and easy to read during the day and easy to read with the indigo back light at night. I have large wrists and this size is good. For smaller people it might be to large. The functions work well and its water tight. Its durable and keeps on ticking.

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Reviewed in the United States on September 4, 2024

Verified Purchase

Jeff

Boise, US

★★★★★ 5

Solid watch!!

Color: Black/Digital/Black/Green

Great digital watch. Has many features. Built tough and looks great.

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Reviewed in the United States on April 12, 2026

Verified Purchase

Jason

Boise, US

★★★★★ 5

Classic simple digital watch

Color: Black/Digital/Black/Yellow

A classic watch with the clean classic look. A every day wear for the gym, while of course smart watches do it all, this keeps it simple with the basics. No distractions, just a watch that gets the job done. Clear screen and and the classic day glow work perfect. Simple black and yellow color combo is rad, and their come in a varitso you can find one that works for you.

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Reviewed in the United States on December 26, 2025