12366573 Intake Manifold – Vortec Head Design small block

12366573 Intake Manifold – Vortec Head Design small block

SKU:
G12366573
£606.92
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Special order from USA - ETA to arrive is 8-10 weeks. If you require an express air-freight please contact us for a quote.

Description

12366573 Intake Manifold – Vortec Head Design
- Designed for 283–400-cubic-inch engines using Vortec cylinder heads P/N 12691728, P/N 19431662, P/N 19417592, P/N 19331470 or P/N 19331472
- Has 4 bolts per side to attach it to these cylinder heads
- Aluminum high-rise design maximizes horsepower and delivers a broad torque curve
- Accepts a square-bore 4150-style carburetor and includes externally plumbed hot water crossover passage
- Use manifold gasket P/N 89017465 and 8 attachment bolts, P/N 12550027


NOTE: Vortec heads were originally released on 1996–1999 truck engines. Check for hood clearance, especially with Corvette.


NOTE:Open carburetor spacer is not recommended for use with dual-plane intake manifolds.