Small Block Chevy Vortec Cylinder Head Kit Includes: Cast Iron Vortec 185cc Cylinder Heads

Name: Small Block Chevy Vortec Cylinder Head Kit Includes: Cast Iron Vortec 185cc Cylinder Heads
Brand: PROMAXX PERFORMANCE
SKU: 723-2151K
Price: 1281.54 USD
Availability: OutOfStock

^$1,281⁵⁴

1 left in stock

Ships on Nov 02, 2026

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Small Block Chevy Vortec Cylinder Heads

Includes:

Cast Iron Vortec 185cc Cylinder Heads
Cylinder Head Gaskets
Cylinder Head Bolts
Intake Manifold Gaskets
Intake Manifold Bolts

Kit Part Numbers
ProMaxx Small Block Chevy Vortec 185cc Cylinder Heads 723-2151
JEGS Cylinder Head Gaskets 555-210041
JEGS Cylinder Head Bolts 555-83400
JEGS Intake Manifold Gaskets 555-210003
JEGS Intake Manifold Bolts 555-83201

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

New SBC Cast Iron Vortec Head Performance

ProMaxx Performance Small Block Chevy Vortec 185cc Cylinder Heads feature an all-new cast iron casting. Perfect for Street, Strip, or Oval Track Applications, these heads are machined with large diameter spring pockets to handle higher lifts than stock while being drilled for both Vortec and carbureted intake patterns. Assembled cylinder heads use 2.020 in. intake/1.600 in. exhaust valves, valve springs with .575 in. max lift for hydraulic flat tappet camshafts or .500 in. max lift for hydraulic roller camshafts, 3/8 in. screw-in studs, and guide plates.

Part TypeCylinder Head

Product LineProMaxx Performance Small Block Chevy Vortec Cylinder Heads

BrandPROMAXX PERFORMANCE

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number2151K

Package Qty1

Package TypeEA

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