You have spoken and we have listened..these small block Chevy compatible heads offer the only two things that matter... performance and price!
The features for the IK® 180 / 200 include a revolutionary ultra casting, versatile 180 cc or 200 cc intake ports that are specifically designed for optimum versatility, and 64 cc or 70 cc combustion chambers that allow the use of several types of fuels.
The all new 100% CNC ported "Wild Thing™" (KC IK 210) bridges the gap between our Pro Street heads and our complete line of race heads. These heads feature 210 cc intake ports and flow 288 cfm while utilizing all standard components.
Standard features are A-356 virgin aluminum alloy, phosphorous bronze valve guides, valve seats for use with unleaded fuel, ends milled and drilled for accessories, and a straight spark plug angle.
The combustion chambers are available as large as 74 cc. These are the most affordable high quality aluminum cylinder heads on the market.