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Michigan Motorsports

Michigan Motorsports Delphi LS7 Lifters | Full Set of 16 | 12499225/25341990 | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L GM LS Engines | LS1 LS2 LS3 LS6 LS7 LQ4 LQ9 LY5 LY6 LM7

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Condition: New
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$199.99 Why this price?

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Availability: In Stock.
Fulfilled by Michigan Motorsports
Arrives Tuesday, Jun 2
Order within 2 hours and 19 minutes
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Features

  • Complete Set of 16 Hydraulic Lifters Includes sixteen brand-new Delphi LS7-style lifters, ideal for full valvetrain rebuilds or camshaft swaps on GM LS engines.
  • Authentic Delphi LS7 Design Manufactured to OE specifications using Delphis gold-ring plunger design for consistent oil control and long-term reliability.
  • Proven Compatibility Across GM LS Platforms Fits 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L engines including LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, LM7, LY5, and LY6.
  • Perfect for AFM/DOD Conversions & Cam Upgrades Ideal for replacing problematic active lifters in Gen IV engines or pairing with aftermarket cams and springs.
  • Precision-Machined, Drop-In Ready Engineered for tight tolerances and long-term performance in naturally aspirated and boosted applicationsno guesswork required.

Vehicle Service Type: Car


Material: Alloy Steel


Brand: Michigan Motorsports


Color: Silver


Item Weight: 0.01 Ounces


Brand Name: Michigan Motorsports


OEM Equivalent Part Number: 11990


Manufacturer: Michigan Motorsports


UPC: 085447000134


Model Number: 25341990-16


Manufacturer Part Number: 97400-16


Included Components: (16) Delphi LS7 Hydraulic Lifters


Item Type Name: LS7 Lifters


Manufacturer Warranty Description: No Warranty


Compatible with Vehicle Type: Car


Item Weight: 0.01 Ounces


Color: Silver


Style Name: Hydraulic


Material Type: Alloy Steel


Part Interchange Info: X19225, 17120735, 17122490, 17089852, 17108057, 17120070, 17121905,, HL124, HL-124, 850-16, 10530-16, 91113, HT-2148, 12595365, 5234890, 5235498, 5233745, 5234670


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice quality
Used with sloppy stage three cam lifters are very quiet very satisfied
Reviewed in the United States on October 8, 2024 by Jk
    • Ls7 lifters
I finally decided to buy good lifters after inspecting the cheaper ones and not feeling good about them. Michigan Motorsports came through with the ls7 Delphi lifters and I couldn’t be happier. I’ve purchased quite a few of my engine parts from this company and they are absolutely amazing. Not to mention delivery was extremely fast. Thanks Michigan Motorsports. ... show more
Reviewed in the United States on August 7, 2025 by BenFSU
    • Works great, immediate oil pressure
Product works great, engine has good strong oil pressure with these new lifters.
Reviewed in the United States on August 13, 2024 by Joleen
    • Poor QC for this batch
Review Image by Angie
These are quality from a reputable source. Yes, you can get cheaper on eBay. But the risk is definitely higher. Update August 2020: found one of the lifters wouldn’t spin freely. I noticed the roller was recessed lower than the others. Turned it upside down and the roller then hung down so far I could see the needle bearings in it. Turns out, it only has like 4 needle bearings in it and so it has tons of slop. Would have destroyed my new engine and cam. This is my second set from this company and I couldn’t believe this. QC should have caught this. Changed review to 3 stars because QC is a major aspect to internal engine components. The other 15 ‘looked’ perfect. So I guess now I pray. Edit September 2020 Praying didn’t help this time. One or two are very loud sounds like they are failing. I guess I’ll have to open up my engine again... Just for lifter replacement... I’ve tried two different oil weights, 5w30 and 10w40 not much difference in audible noise. Brand new melling oil pump with appropriate o ring so that shouldn’t be the issue. 30 psi at idle for oil pressure and 45 at 3500rpm. I wouldn’t buy these again despite the price point. I’ll definitely be buying some verifiable made in USA lifters next time. ... show more
Reviewed in the United States on June 20, 2020 by Angie
    • ok deal
price is too high
Reviewed in the United States on January 8, 2025 by Ralph Koon
    • great
work great
Reviewed in the United States on April 16, 2019 by tim wellington
    • MM is the bomb.com
Quick shipping, factory GM parts. Easy fit. I order alot from MM. Good high quality parts. Very happy
Reviewed in the United States on February 4, 2020 by Chris
    • Great price
Cheapest price and great product !!
Reviewed in the United States on August 22, 2019 by Amazon Customer

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