⚡ Upgrade your LS engine with BTR’s precision lifters – because your ride deserves the best!
This Brian Tooley Racing set includes 16 genuine Delphi LS7 hydraulic roller lifters and 4 alloy steel guide trays, engineered for Gen 3 and Gen 4 LS engines plus Gen 5 LT engines (Non-DOD only). Designed as a direct OEM equivalent (GM 12499225), these lifters ensure reliable valve operation and broad compatibility across popular LS and LT platforms, making them a must-have upgrade for serious performance enthusiasts.
| 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 |
U**N
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.
J**N
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.
B**W
They are real ls7 lifters
Worth the money excellent quality
H**E
Just buy it
MERICA POWER BABY
L**Y
Good quality
Fast shipping good quality just what I expected
R**G
As expected
Bought this to go with a truck norris cam worked great no issues, has only been 2k miles so far so good
A**G
Btr is top notch
Super nice tray and high quality lifters. Will continue to buy from
Trustpilot
2 weeks ago
1 month ago
