---
product_id: 539900562
title: "Brian Tooley BTR Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16"
brand: "btr"
price: "€ 609.75"
currency: EUR
in_stock: true
reviews_count: 5
category: "Btr"
url: https://www.desertcart.it/products/539900562-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3
store_origin: IT
region: Italy
---

# Exact OEM equivalent 12499225 16 precision hydraulic roller 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:** € 609.75
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock LS Power with Precision Lifters – Don’t Let Your Engine Miss Out!

## 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?** € 609.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/539900562-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 Specific:** Optimized for non-Displacement on Demand engines, guaranteeing perfect fit and function.
- • **OEM-Grade Quality:** BTR’s exact match to GM OEM part 12499225 ensures factory-level performance and durability.
- • **Broad Compatibility:** Seamlessly fits LS1, LS2, LS3, LS6, LS7, LM7, LQ4, LQ9, L83, L86, and LT1 engines across Gen 3, 4, and 5 platforms.
- • **Complete Installation Kit:** Includes 16 lifters plus 4 guide trays for a hassle-free upgrade or rebuild.
- • **Precision Engineered Lifters:** 16 genuine Delphi hydraulic roller lifters for smooth, reliable valve operation.

## Overview

Brian Tooley Racing’s Delphi LS7 Lifters and guide trays deliver a full set of 16 hydraulic roller lifters engineered for Gen 3 and Gen 4 LS engines plus Gen 5 LT engines (non-DOD). Designed as a direct OEM equivalent (12499225), this kit ensures reliable valve actuation and broad compatibility across popular LS platforms, making it the go-to upgrade for professional engine builders and enthusiasts seeking factory-grade performance.

## 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 |
| Brand | BTR |
| Customer Reviews | 4.7 4.7 out of 5 stars (283) |
| Date First Available | 24 May 2023 |
| Exterior | Machined |
| Item Weight | 2.88 kg |
| Item model number | X12499225-16 |
| Manufacturer | BTR Brian Tooley Racing |
| Manufacturer part number | X12499225-16 + BTR95365-4 |
| Model | Delphi LS7 Lifters |
| OEM Part Number | 12499225 |
| Package Dimensions | 30.91 x 24.51 x 11.91 cm; 2.88 kg |
| Position | Centre |
| Special Features | hydraulic ls7-style lifters |

## Product Details

- **Auto part position:** Centre
- **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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/539900562-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3](https://www.desertcart.it/products/539900562-brian-tooley-btr-delphi-ls7-lifters-trays-for-gen-3)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-15*