---
product_id: 596656006
title: "Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16"
brand: "btr"
price: "AR$1622503"
currency: ARS
in_stock: false
reviews_count: 5
category: "Btr"
url: https://www.desertcart.com.ar/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3
store_origin: AR
region: Argentina
---

# Durable alloy steel construction 16 precision hydraulic lifters Fits Gen 3, 4 LS & Gen 5 LT engines Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16

**Brand:** btr
**Price:** AR$1622503
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Upgrade your LS engine with race-proven precision lifters!

## Quick Answers

- **What is this?** Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 by btr
- **How much does it cost?** AR$1622503 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

## Best For

- btr enthusiasts

## Why This Product

- Trusted btr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from high-grade alloy steel for superior durability under high-performance conditions.
- • **OEM-Equivalent Quality:** BTR’s exact match to GM OEM 12499225 ensures factory-level reliability and fitment.
- • **Complete Installation Kit:** Includes 16 lifters plus 4 guide trays for a hassle-free upgrade or rebuild.
- • **Broad Engine Compatibility:** Seamlessly fits LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, and LT1 engines (4.8L to 6.2L).
- • **Precision Hydraulic Performance:** Genuine Delphi LS7-style lifters engineered for smooth, reliable valve operation.

## Overview

Brian Tooley Racing’s Delphi LS7 Lifters and guide trays provide a full set of 16 hydraulic roller lifters plus 4 trays, designed for Gen 3 and Gen 4 LS engines and Gen 5 LT engines (non-DOD). Engineered as a direct OEM equivalent (GM 12499225), these alloy steel lifters deliver reliable, smooth valve operation across a wide range of LS and LT engine platforms, making them the go-to upgrade for professional-grade engine rebuilds and performance enhancements.

## 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

Review: Good quality lifters.
Review: BTR lifters: very bad quality. Lifter trays are also very bad in fitment and reliability. Not recommended.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BTR Brian Tooley Racing |
| Brand | BTR |
| Model | Delphi LS7 Lifters |
| Package Dimensions | 30.91 x 24.51 x 11.91 cm; 2.88 kg |
| Item model number | X12499225-16 |
| Exterior | Machined |
| Manufacturer Part Number | X12499225-16 + BTR95365-4 |
| OEM Part Number | 12499225 |
| Position | Center |
| Material | Alloy Steel |
| Assembly Required | Yes |
| Special Features | hydraulic ls7-style lifters |
| Manufacturer | BTR Brian Tooley Racing |
| Item Weight | 2 kg 880 g |

## Product Details

- **Brand:** BTR
- **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

## Images

![Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Image 1](https://m.media-amazon.com/images/I/41G8zsqb2LL.jpg)
![Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Image 2](https://m.media-amazon.com/images/I/41bjH+u9EGL.jpg)
![Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Image 3](https://m.media-amazon.com/images/I/41iBnbiFDaL.jpg)
![Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Image 4](https://m.media-amazon.com/images/I/51HqBGBNJuL.jpg)
![Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 - Image 5](https://m.media-amazon.com/images/I/61Eago-CEGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***Y on 29 September 2025*

Good quality lifters.

### ⭐ Review
*by H***N on 22 January 2026*

BTR lifters: very bad quality. Lifter trays are also very bad in fitment and reliability. Not recommended.

### ⭐⭐⭐⭐⭐ Review
*by Z***. on 9 January 2026*

Best choice I could’ve made

## Frequently Bought Together

- Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16
- Camshaft Retainer Plate Gasket Compatible with LS Series Engines, &Bolt Kit ARP 134-1003 Gen III IV V for GM LS1 LS2 LS3 4.8 5.3L 6.0L 6.2L Vortec Corvette Cam
- Melling-10295 Oil Pump, Wet Sump, Internal, Standard Volume, High Pressure, GM LS-Series, Each

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**Shop now:** [https://www.desertcart.com.ar/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3](https://www.desertcart.com.ar/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-01*