--- product_id: 546183976 title: "Brian Tooley Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16" brand: "btr" price: "€ 547.48" currency: EUR in_stock: true reviews_count: 6 category: "Btr" url: https://www.desertcart.gr/products/546183976-brian-tooley-delphi-ls7-lifters-trays-for-gen-3-gen store_origin: GR region: Greece --- # Fits Gen 3, 4 LS & Gen 5 LT engines 16 precision hydraulic roller lifters 4 durable alloy steel guide trays Brian Tooley Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 **Brand:** btr **Price:** € 547.48 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock LS Power: Precision Lifters for the Driven Pro ## Quick Answers - **What is this?** Brian Tooley Delphi LS7 Lifters + Trays for Gen 3 Gen 4 LS + Gen 5 LT Engines X12499225-16 by btr - **How much does it cost?** € 547.48 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/546183976-brian-tooley-delphi-ls7-lifters-trays-for-gen-3-gen) ## 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 Engine Optimized:** Specifically designed for non-Displacement on Demand engines ensuring peak performance without compromise. - • **Complete Installation Kit:** Includes 16 lifters plus 4 guide trays for a full, hassle-free upgrade or replacement. - • **Comprehensive Compatibility:** Seamlessly fits a wide range of LS and LT engines including LS1 through LS7 and Gen 5 LT series. - • **Precision Engine Performance:** 16 genuine Delphi hydraulic roller lifters engineered for smooth, reliable valve operation. - • **Durable Alloy Steel Construction:** Crafted from high-grade alloy steel for enhanced strength and longevity under high RPM conditions. ## Overview The BTR Brian Tooley Delphi LS7 Lifters and Guide Trays set offers 16 genuine hydraulic roller lifters and 4 alloy steel trays designed for Gen 3 and Gen 4 LS engines plus Gen 5 LT engines (non-DOD). Engineered for professional-grade performance and durability, this kit fits a broad range of Chevrolet LS and LT engine models, delivering reliable valve actuation and enhanced 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: BTR Lifters: Not Recommended - BTR lifters: very bad quality. Lifter trays are also very bad in fitment and reliability. Not recommended. Review: ممتاز - ممتاز ويجي معها بيوت التكايات ## 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 | | Auto Part Position | Center | | Auto part position | Center | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #7,057 in Automotive ( See Top 100 in Automotive ) #1 in Car Engine Lifters | | Brand | BTR | | Brand Name | BTR | | Customer Reviews | 4.7 out of 5 stars 322 Reviews | | Included Components | Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16), Guide Trays (set of 4) | | Included components | Brian Tooley Racing (BTR) Delphi LS7 Lifters (set of 16), Guide Trays (set of 4) | | Item Type Name | Lifters | | Manufacturer | BTR | | Manufacturer Part Number | X12499225-16 + BTR95365-4 | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model Number | X12499225-16 | | Number of Items | 1 | ## 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 - **Material:** Alloy Steel ## Images ![Brian Tooley 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 ### ⭐ BTR Lifters: Not Recommended *by H***N on 22 January 2026* BTR lifters: very bad quality. Lifter trays are also very bad in fitment and reliability. Not recommended. ### ⭐⭐⭐⭐⭐ ممتاز *by A***D on 8 March 2026* ممتاز ويجي معها بيوت التكايات ### ⭐⭐⭐⭐⭐ Great product *by D***D on 11 February 2026* Excellent product. Truck runs perfectly with zero valvetrain noise. ## 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.gr/products/546183976-brian-tooley-delphi-ls7-lifters-trays-for-gen-3-gen](https://www.desertcart.gr/products/546183976-brian-tooley-delphi-ls7-lifters-trays-for-gen-3-gen) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-06*