Don't spend hours figuring out which pieces and parts you need to get what you want from your Chevy engine--Dart has already done the work for you with their Pro 1 Aluminum Top-End engine kits for Chevy. These kits are specifically designed to deliver the performance you want, at a better price than purchasing the parts separately. You get fully assembled Dart cylinder heads, valve covers, an intake manifold, all gaskets needed for installation, spark plugs, and head bolts for a worry-free, proven performance setup!

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Proflow Cylinder Heads, LS3 SuperMax-B 260, Bare, Holden Commodore, Chev, Aluminium, 4-Bolt, LS3/L76/L77/L92/L98/LSX, 260cc Intake, 70cc Chamber, Pair

Proflow Cylinder Heads, LS3 SuperMax-B 260, Bare, Holden Commodore, Chev, Aluminium, 4-Bolt, LS3/L76/L77/L92/L98/LSX, 260cc Intake, 70cc Chamber, Pair

$1,468.95