---
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: "€ 523.78"
currency: EUR
in_stock: true
reviews_count: 5
category: "Btr"
url: https://www.desertcart.ie/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3
store_origin: IE
region: Ireland
---

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

**Brand:** btr
**Price:** € 523.78
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your LS or LT engine with BTR lifters — where precision meets power!

## 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?** € 523.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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

- • **Non-DOD Optimized:** Specifically designed for non-Displacement on Demand engines to maximize performance without compromise
- • **Universal Compatibility:** Seamlessly fits a wide range of LS and LT engines from 4.8L to 6.2L, including LS1 through LS7 and LT1
- • **Complete Installation Kit:** Includes 16 lifters plus 4 guide trays for a hassle-free upgrade or rebuild
- • **Durable Alloy Steel Construction:** Crafted from high-grade alloy steel for long-lasting strength and heat resistance
- • **Precision Engineered Performance:** 16 genuine Delphi hydraulic roller lifters for smooth, reliable valve operation

## Overview

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.

## 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 |
|---------------|-------|
| 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 |

## Product Details

- **Auto Part Position:** Center
- **Brand:** BTR
- **Included Components:** Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16), Guide Trays (set of 4)
- **Manufacturer:** BTR Brian Tooley Racing
- **Material:** Alloy Steel

## 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/71OxCI6SHML.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.ie/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3](https://www.desertcart.ie/products/596656006-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-24*