---
product_id: 605042211
title: "Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990"
brand: "michigan motorsports"
price: "€ 596.71"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/605042211-delphi-ls7-lifters-set-of-16-with-guide-trays-direct
store_origin: GR
region: Greece
---

# 16 Lifters Performance Boost OEM Quality Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990

**Brand:** michigan motorsports
**Price:** € 596.71
**Availability:** ✅ In Stock

## Summary

> 🏎️ Elevate Your Engine's Game!

## Quick Answers

- **What is this?** Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990 by michigan motorsports
- **How much does it cost?** € 596.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/605042211-delphi-ls7-lifters-set-of-16-with-guide-trays-direct)

## Best For

- michigan motorsports enthusiasts

## Why This Product

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

## Key Features

- • **Complete Package:** Includes 16 lifters and 4 guide trays, providing everything you need for a successful rebuild.
- • **Precision Fitment:** Direct replacement for GM part numbers 12499225 and 25341990, ensuring seamless integration.
- • **Enhanced Performance:** Optimized for hydraulic roller camshaft applications, delivering increased power and torque.
- • **Bulk Pricing Advantage:** Sourced in large quantities for unbeatable pricing, making high-quality performance accessible.
- • **Versatile Compatibility:** Perfectly designed for LS1, LS2, LS3, LS6, LQ4, LQ9, and more, catering to a wide range of LS engines.

## Overview

The Michigan Motorsports Delphi LS7 Lifters Set includes 16 hydraulic roller lifters and 4 guide trays, designed as a direct replacement for GM LS engines. Compatible with a variety of LS models, these lifters are optimized for performance, making them ideal for engine rebuilds and upgrades.

## Description

Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990

## Features

- Michigan Motorsports buys Delphi LS7 Lifters in very large quantities in order to offer the best price available. See pictures for details. Lifters are packaged in sets of 16 and include new OEM Quality Guide Trays.
- OEM-Quality Delphi LS7 Lifters – Includes 16 Delphi LS7 hydraulic roller lifters and 4 lifter guide trays, offering a direct replacement for worn or damaged lifters in GM LS-based engines.
- Direct Replacement for GM Part Numbers: Replaces GM 12499225 and 25341990, ensuring precise fitment and compatibility with factory lifter guides for reliable performance.
- Compatible with Multiple LS Engines: Designed for use in LS1, LS2, LS3, LS6, LQ4, LQ9, LY5, LY6, LM7, and other LS-based 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines, making them ideal for rebuilds, LS swaps, and valvetrain upgrades.
- Perfect for Camshaft Upgrades: Optimized for hydraulic roller camshaft applications, these lifters provide enhanced power and torque for naturally aspirated, turbocharged, or supercharged LS engines.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Michigan Motorsports |
| Brand | Michigan Motorsports |
| Package Dimensions | 31.3 x 21.8 x 14.6 cm; 0.28 g |
| Item model number | 97400-16+97500-4 |
| Manufacturer Part Number | 97400-16+97500-4 |
| Position | Top |
| Item Weight | 0.28 g |

## Images

![Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990 - Image 1](https://m.media-amazon.com/images/I/61-2dXYIWwL.jpg)

## Questions & Answers

**Q: Where are Michigan Motorsports Delphi LS7 Lifters made?**
A: Delphi lifters are made in Grand Rapids, MI USA in a UAW factory.

**Q: Will I need to change my pushrods to a different length?**
A: Assuming no other parts have been changed on the combination, no pushrod length change is needed to install Delphi LS7 lifters in your LS based engine.

**Q: Which way should the oil hole be facing when installed?**
A: It does not matter which way the oil hole is facing on LS engines, the lifters can be installed in either direction.

**Q: What is the break-in procedure for Delphi LS7 Lifters?**
A: No break-in is necessary for hydraulic roller lifters and camshafts. Just be sure the camshaft and lifters are properly lubricated when installed.

**Q: Can I use these lifters in my LS3 or LS7 engine?**
A: YES! These lifters are fully compatible with LS1, LS2, LS3, LS6 and LS7 engines

## Frequently Bought Together

- Michigan Motorsports Delphi LS7 Lifters Set of 16 with Guide Trays | Direct Replacement for GM LS Engines | Fits LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2 | 12499225, 25341990
- 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
- Michigan Motorsports LS1 Rocker Arms with Upgraded Trunnions | Pre-Assembled for GM LS Engines | Fits 4.8 5.3 5.7 6.0 LS2 LS6 LQ4 LQ9 LY5 LM7 L33 | Enhanced Durability and Performance

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-24*