- Engines & Components
- Cylinder Heads
- ProMaxx Performance Small Block Chevy Vortec Cylinder Heads
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.
Filter Results
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
RATING
Part Fitment
Part Category
Vendor Part Number
Outside Diameter of Outer Spring
Valve Seats Machined
Intake Runner Volume cc
Intake Valves Included
Damper Spring Included
Heat Crossover
Valve Springs Included
Exhaust Runner Volume cc
Exhaust Valve Diameter
CNCMachined Combustion Chamber
CNCMachined Exhaust Runner
PRICE
185cc Cast Iron Vortec Small Block Chevy Cylinder Heads
ProMaxx Performance 2150
ProMaxx Performance 185cc Cast Iron Vortec Cylinder Heads Small Block Chevy Heads
$822.00
Estimated to ship direct from manufacturer on 09/30/24, pending manufacturer availability.
Lowest Price Guarantee
$822.00
Estimated to ship direct from manufacturer on 09/30/24, pending manufacturer availability.
Lowest Price Guarantee
Small Block Chevy Vortec Cylinder Heads
ProMaxx Performance 2151
ProMaxx Performance Cast Iron Small Block Chevy Vortec Cylinder Heads Assembled
$1,022.00
(6)
Ships Today
FREE Shipping
Lowest Price Guarantee
ProMaxx Performance 2151K
ProMaxx Performance Small Block Chevy Vortec Cylinder Head Kit Includes: Cast Iron Vortec 185cc Cylinder Heads
$1,204.45
Ships Today
FREE Shipping
Lowest Price Guarantee