General description High-quality SBC BBC 45° Swivel Polished Water Neck Thermostat Housing designed for Chevy engines. This product features a 90-degree aluminum exhaust outlet and is ideal for hot rods or street rods, allowing for rotation to fit various engine bays. Technical specifications Placement on Vehicle: Degree: 45° Weight: 300g Material: Metal Color: Silver Compatibility and accessories Fits 265, 283, 305, 307, 327, 350, 383, 400, 396, 402, 427, 454, 472, 502, 348, 409 BBC Small and Big Engines Installation Includes stainless steel bolts and O-ring for a perfect seal. Usage Designed for use in hot rod and street rod applications. Other information Package includes: 1 x Exhaust Neck Adapter Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.