
BTR Brian Tooley Racing Delphi LS7 Hydraulic Roller Lifters with Guide Trays | Set of 16 Lifters | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L GM LS Engines | OEM-Style Reliability
BTR Brian Tooley Racing Delphi LS7 Hydraulic Roller Lifters with Guide Trays | Set of 16 Lifters | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L GM LS Engines | OEM-Style Reliability
- Genuine Delphi LS7 OEM Lifters – Manufactured to GM PS‑259A standards (P/N 12499225), providing reliability, quiet operation, and part compatibility across LS platforms.
- Includes OEM-Style Guide Trays – Four factory-grade guide trays included to ensure accurate lifter alignment, reduce wear, and eliminate binding—often overlooked with upgrade lifters.
- Full Valvetrain Coverage (Set of 16) – Complete kit replaces all lifters and guides at once, ensuring consistent performance and valve control throughout the engine.
- Broad LS & LT Engine Compatibility – Fits GM LS and LT engines from 4.8L to 7.0L, including LS1, LS2, LS3, LS6, LM7, LQ4, LQ9, LY5, LY6, and LT1/LT4 applications. Alternative for AFM engines requiring delete.
- Trusted by Builders and Enthusiasts – Well-regarded budget alternative to OEM GM lifters, with many owners reporting quiet and consistent performance in real-world tuning and swap scenarios. Great value compared to crate engine parts.
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BTR Brian Tooley Racing Delphi LS7 Hydraulic Roller Lifters with Guide Trays | Set of 16 Lifters | Fits 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L GM LS Engines | OEM-Style Reliability
- Genuine Delphi LS7 OEM Lifters – Manufactured to GM PS‑259A standards (P/N 12499225), providing reliability, quiet operation, and part compatibility across LS platforms.
- Includes OEM-Style Guide Trays – Four factory-grade guide trays included to ensure accurate lifter alignment, reduce wear, and eliminate binding—often overlooked with upgrade lifters.
- Full Valvetrain Coverage (Set of 16) – Complete kit replaces all lifters and guides at once, ensuring consistent performance and valve control throughout the engine.
- Broad LS & LT Engine Compatibility – Fits GM LS and LT engines from 4.8L to 7.0L, including LS1, LS2, LS3, LS6, LM7, LQ4, LQ9, LY5, LY6, and LT1/LT4 applications. Alternative for AFM engines requiring delete.
- Trusted by Builders and Enthusiasts – Well-regarded budget alternative to OEM GM lifters, with many owners reporting quiet and consistent performance in real-world tuning and swap scenarios. Great value compared to crate engine parts.
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Description
- Genuine Delphi LS7 OEM Lifters – Manufactured to GM PS‑259A standards (P/N 12499225), providing reliability, quiet operation, and part compatibility across LS platforms.
- Includes OEM-Style Guide Trays – Four factory-grade guide trays included to ensure accurate lifter alignment, reduce wear, and eliminate binding—often overlooked with upgrade lifters.
- Full Valvetrain Coverage (Set of 16) – Complete kit replaces all lifters and guides at once, ensuring consistent performance and valve control throughout the engine.
- Broad LS & LT Engine Compatibility – Fits GM LS and LT engines from 4.8L to 7.0L, including LS1, LS2, LS3, LS6, LM7, LQ4, LQ9, LY5, LY6, and LT1/LT4 applications. Alternative for AFM engines requiring delete.
- Trusted by Builders and Enthusiasts – Well-regarded budget alternative to OEM GM lifters, with many owners reporting quiet and consistent performance in real-world tuning and swap scenarios. Great value compared to crate engine parts.






















