Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.125in Bore -20 cc Dish Extreme Duty Pistons

Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.125in Bore -20 cc Dish Extreme Duty Pistons

Marsoni

M251S

$815.00

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

Manley Chevy LT1 Direct Injected Series 4.00in Stroke 4.125in Bore -20 cc Dish Extreme Duty PistonsOur 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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Fits great on my 2014 Avalon 3.5LV6. I changed filter every 20Kmiles (The first 2 Toyota filters were still looking good @20Kmiles). This GP075 filter has been in the car for 600miles. The throttle response is much better (more flow than OEM ?!). My last tank of gas shows >1MPG gain. I found myself backing off on the gas pedal quite often .. just need to reset my memory on how the car response probably. I also like how inexpensive it is ... so how do I take off a star in my rating ??? There are lots of (rubber molding) excess bits on the clean-side (none on OEM filter) ... what if one of them got sucked into the engine ???

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Reviewed in the United States on July 18, 2018

Verified Purchase

bob

Lexington, US

★★★★★ 5

Nice quality

Works like a charm!

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Reviewed in the United States on May 17, 2026

Verified Purchase

John R. Pugliese

Boise, US

★★★★★ 5

Easy fit

Arrived on time. Fit perfectly. Easy to install.

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Reviewed in the United States on May 7, 2026

Verified Purchase

Arthur

Alexandria, US

★★★★★ 5

Great product

Fits lexus perfectly

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Reviewed in the United States on April 25, 2026

Verified Purchase

Rafael A

Lowell, US

★★★★★ 5

⭐⭐⭐⭐⭐ Perfect fit and clears well

Size: H309 (12")

I purchased the BOSCH H309 OE Specialty rear wiper blade as a replacement, and it fit perfectly. Installation was quick and easy, and it snapped right into place without any issues. The wiping performance is excellent. It clears the rear window smoothly and evenly, with no streaking or skipping. Even in heavier rain, it does a great job keeping the glass clean and clear. The build quality feels solid, which is what I expect from Bosch. After regular use, it’s still performing well and hasn’t shown any signs of wear. Overall, this is a high-quality rear wiper blade that works exactly as intended. Easy to install, great performance, and reliable quality. I would definitely buy it again.

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Reviewed in the United States on December 15, 2025