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Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16

  • Based on 232 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sep 21 – Sep 22
Order within 4 hours and 28 minutes
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Features

  • Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16) and Guide Trays (set of 4)
  • Fits: LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, LT1
  • Fits: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Gen 3 and Gen 4 LS Engines & Gen 5 LT Engines
  • Non-DOD Only

Description

Full set of Genuine Delphi hydraulic roller lifters and trays, also known as LS7 lifters. These will also work in SBC and LT1 applications that originally came with hydraulic roller lifters.Fits: LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, LT1 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Gen 3 and Gen 4 LS Engines Gen 5 LT Engines NOTE: Non-DOD ONLY. BTR Equivalent of GM OEM 12499225

Brand: BTR Brian Tooley Racing


Auto Part Position: Center


Material: Alloy Steel


Included Components: Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16), Guide Trays (set of 4)


Manufacturer: BTR Brian Tooley Racing


Brand: ‎BTR Brian Tooley Racing


Auto Part Position: ‎Center


Material: ‎Alloy Steel


Included Components: ‎Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16), Guide Trays (set of 4)


Manufacturer: ‎BTR Brian Tooley Racing


Automotive Fit Type: ‎Vehicle Specific Fit


Model: ‎Delphi LS7 Lifters


Item Weight: ‎6.34 pounds


Package Dimensions: ‎12.17 x 9.65 x 4.69 inches


Item model number: ‎X12499225-16


Exterior: ‎Machined


Manufacturer Part Number: ‎X12499225-16 + BTR95365-4


OEM Part Number: ‎12499225


Special Features: ‎hydraulic ls7-style lifters


Date First Available: May 22, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 21 – Sep 22

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.

Top Amazon Reviews


  • They are real ls7 lifters
Worth the money excellent quality
Reviewed in the United States on June 7, 2025 by Bobby w

  • Recommend BTR for several parts
Worked great for my 08 Denali. Rebuild has been going solid for several months now. Would recommend BTR for several components.
Reviewed in the United States on May 21, 2025 by Jon

  • Good quality
Fast shipping good quality just what I expected
Reviewed in the United States on May 20, 2025 by Lelvy

  • Does what it needs to do
Great lifters so far. I put them in my l92 for a driftcar build. Havent drifted with them yet, but i have done a start up & have no issues.
Reviewed in the United States on August 31, 2025 by Unknown

  • Work great, no noises or concerns. Btr always pretty quality parts.
Reviewed in the United States on March 4, 2025 by Rj Rj

  • Btr is top notch
Super nice tray and high quality lifters. Will continue to buy from
Reviewed in the United States on May 6, 2025 by Adam Young

  • As expected
Bought this to go with a truck norris cam worked great no issues, has only been 2k miles so far so good
Reviewed in the United States on January 9, 2025 by ryan king

  • Installed in high hp 5.3 with centrifugal camshaft and everything is great
Put thease in my 5.3 bored to 5.7 summit lm7 and it's been a year now and all is well .I do rev this engine high alot as well so they have been great
Reviewed in the United States on March 4, 2025 by Shawn

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