

⚡ Upgrade your LS or LT engine with BTR lifters — where precision meets power!
The Brian Tooley Racing Delphi LS7 Lifters and Guide Trays set includes 16 genuine hydraulic roller lifters and 4 alloy steel guide trays, engineered for Gen 3 and Gen 4 LS engines as well as Gen 5 LT engines (non-DOD). Compatible with a broad range of 4.8L to 6.2L engines, this kit offers durable, OEM-equivalent performance designed to enhance valve train reliability and engine responsiveness.
| ASIN | B0C5Y39CJH |
| Assembly Required | Yes |
| Brand | BTR |
| Customer Reviews | 4.7 4.7 out of 5 stars (283) |
| Date First Available | 24 May 2023 |
| Exterior | Machined |
| Generic Name | Lifters |
| Item Weight | 2 kg 880 g |
| Item model number | X12499225-16 |
| Manufacturer | BTR Brian Tooley Racing |
| Manufacturer Part Number | X12499225-16 + BTR95365-4 |
| Material | Alloy Steel |
| Model | Delphi LS7 Lifters |
| OEM Part Number | 12499225 |
| Package Dimensions | 30.91 x 24.51 x 11.91 cm; 2.88 kg |
| Position | Center |
| Special Features | hydraulic ls7-style lifters |
R**Y
Good quality lifters.
H**N
BTR lifters: very bad quality. Lifter trays are also very bad in fitment and reliability. Not recommended.
Z**.
Best choice I could’ve made
D**2
As described, haven't installed yet but the name is reputable and trusted so I doubt I'll have any issues
G**S
Great brand, won't run anything else in my LS
ترست بايلوت
منذ شهرين
منذ 3 أيام