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Ideal for those super high boost applications where one might exceed the structural rigidity of a water jacketed casting
These are our bigger intake port port offering and are best suited to engines running aftermarket plastic factory style manifolds
24" Deck Blocks
750‚ thick decks
11/32 Steel Exhaust Valve Guide Upgrade for Power Adder Heads Dart 10D Ideal for those super high11 32 Steel Exhaust Valve Guide Upgrade with a K Line Valve Guide Liner insert for Power Adder cylinder heads. Steel valve guides better withstand the higher exhaust temperatures experienced in power adder applications.
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