---
product_id: 541304305
title: "Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16"
brand: "btr brian tooley racing"
price: "NT$18389"
currency: TWD
in_stock: true
reviews_count: 8
category: "Btr Brian Tooley Racing"
url: https://www.desertcart.tw/products/541304305-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3
store_origin: TW
region: Taiwan
---

# Includes 4 durable alloy steel guide trays 16 precision hydraulic roller lifters Fits Gen 3, Gen 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 brian tooley racing
**Price:** NT$18389
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your LS engine with BTR’s precision lifters – because your ride deserves the best!

## 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 brian tooley racing
- **How much does it cost?** NT$18389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/541304305-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

## Best For

- btr brian tooley racing enthusiasts

## Why This Product

- Trusted btr brian tooley racing 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 (Non-DOD) engines ensuring peak performance.
- • **Broad Compatibility:** Seamlessly fits LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, LT1 engines across Gen 3, 4, and 5 platforms.
- • **OEM-Equivalent Quality:** BTR’s exacting standard matches GM OEM part 12499225 for trusted reliability and fit.
- • **Durable Alloy Steel Trays:** Includes 4 robust guide trays crafted from alloy steel for enhanced longevity and stability.
- • **Precision Engineered Lifters:** 16 genuine Delphi hydraulic roller lifters for smooth, reliable valve operation.

## Overview

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.

## 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: Truck runs better than ever - Best choice I could’ve made
Review: High quality - Great brand, won't run anything else in my LS

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

## Product Details

- **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

## 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

### ⭐⭐⭐⭐⭐ Truck runs better than ever
*by Z***. on January 9, 2026*

Best choice I could’ve made

### ⭐⭐⭐⭐⭐ High quality
*by G***S on December 24, 2025*

Great brand, won't run anything else in my LS

### ⭐⭐⭐⭐⭐ Great set of lifters
*by M***H on November 11, 2025*

Great for doing a complete AFM/DOD delete kit and getting rid of the AFM lifters that fail.

## 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.tw/products/541304305-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3](https://www.desertcart.tw/products/541304305-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-04*