Soler Engineering Adapter (103 mm to 87 mm) for LT1/LT2/LT4 Stock Manifold & Supercharger SE8223-103-8
Adapter for Soler 103mm & 107mm Throttle Bodies to LT1 / LT2 / LT4 Manifolds
The Soler Engineering SE8223-103-8 Adapter provides a seamless way to run a 103mm or 107mm Soler Performance throttle body on any LT1, LT2, or LT4 engine equipped with the factory 87mm intake manifold or stock supercharger. This precision-machined spacer ensures optimal alignment, smooth airflow transition, and maximum performance gains when upgrading to a larger throttle body.
Designed to maintain OEM reliability while supporting high-flow performance builds, this adapter gives enthusiasts the freedom to upgrade their throttle body without replacing the intake manifold or blower housing. Ideal for both naturally aspirated and supercharged 6.2L GM applications.
Features
- Fits Soler 103mm and 107mm throttle bodies
- Allows installation on LT1/LT2/LT4 87mm stock manifolds & factory superchargers
- Engineered for accurate throttle body positioning
- Smooth, optimized airflow transition for maximum performance
- High-quality CNC-machined construction
- Includes adapter/spacer, O-ring seal, and all required screws
- 1-Year Warranty
Benefits
- Enables large throttle body upgrades without replacing factory manifolds
- Improves airflow efficiency into LT-series engines
- Supports both NA and supercharged performance builds
- Maintains OEM-level sealing and drivability
- Simple bolt-on installation
Quick Specs
- Part Number: SE8223-103-8
- Compatibility: Soler 103mm & 107mm TB to OEM 87mm LT1/LT2/LT4 manifolds & superchargers
- Included: Adapter/Spacer, O-ring, mounting screws
- Engine Support: 6.2L NA & supercharged LT engines
- Warranty: 1-Year Warranty
Frequently Asked Questions
Do I need this adapter to run a 103mm or 107mm throttle body on a stock LT manifold?
Yes. LT1, LT2, and LT4 engines use an 87mm factory inlet, so this adapter is required for proper fitment and airflow alignment when upgrading to a larger Soler throttle body.
Does the kit include everything needed for installation?
Yes. The adapter, O-ring seal, and all necessary screws are included for a complete bolt-on installation.
Why Buy from Beefcake Racing?
Beefcake Racing delivers expert product support, fast shipping, and unbeatable pricing on Soler Engineering components. For assistance, email sales@beefcakeracing.com or call 1-855-827-7223.
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