For a number of reasons, it may be necessary to alter the outside appearance of a head and/or change the casting numbers to maximize your options for a specific class of racing. Some of the more popular operations that we perform in this area are listed below. We also do custom work in this area.

| Price | ||
| DW-IE;492 | ’492 package to World Product or Iron Eagle heads, pair. Includes changing numbers, remachining the valve cover area and profiling the ends for "double humps". | $895.00 |
10320010P-492 |
Iron Eagle Platinum castings, 200cc straight plug with our '492 disguise package. |
$1,595.00 per pair of bare castings. |
| LMS-IE-492 | Complete Iron Eagle Platinum heads with our famous '492 disguise package. Assembled with 6000 series Ferrea valves, flat tappet springs & locators, steel retainers, machined locks, rocker studs and guide plates. Combustion chambers are reworked, valve seats machined and heads are flat surfaced to your specifications. Complete ready to bolt on. Note: We can also perform other disguise packages to these heads. | $2,495.00 Per pair of complete heads. |
Call us today to ask how porting cylinder heads can make your car go faster!
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