LE Stands for "Leading Edge", another mutual development of Hoffman Automotive Machine and Raby's Aircooled Technology! These heads are members are the newest generation of proven cylinder heads for the VW/ Porsche Type 4 engine. All "LE" series heads feature full CNC (computer numerically controlled) machining techniques. The CNC technology enhances repeatability between ports and chambers and therefore boosts efficiency all while reducing overall costs and allowing more performance! If it sounds like a dream, wake up and realize this is reality brought to you by the team at Aircooled Technology!

ALL CYLINDER HEADS BASED FROM 100% NEW HEAD CASTINGS! WE DO NOT "REBUILD" ANY 30 YEAR OLD CYLINDER HEADS! All heads feature our pedigreed "no drop seat" upgrades along with the highest quality valves, springs, retainers, guides and hardware. We literally "Rebuild" brand new cylinder heads to meet our expectations! For more general information about our Type 4 cylinder head product line please see the "General cylinder head information pages".

Frequently asked questions about these heads, answered:

Currently all information pertaining to the LE 220 is considered proprietary as this offering is not yet fully developed

The LE 220 is our most recent head development. This arrangement is being created to fill a void between the LE 200 and the extreme performance of the LE 230 offerings.

All performance cylinder heads are dependant upon camshaft selection to determine critical, proper operation and maximum efficiency with the best tuning.  Please see our camshaft pages for more info on selecting a camshaft to unlock more power and better drivability with cooler operating temperatures for your engine.

As with all of our cylinder heads the LE 200 receives the best components and labor that can be supplied. All our cylinder heads feature updated valve seats, guides, springs and retainers and are sold 100% complete and ready to install onto your Type 4 engine. Please note that rocker arm assemblies and valve covers are not supplied with our cylinder heads, but they are available separately through our retail store.

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Technical specifications for the RAT LE 200 cylinder heads:

Technical information is currently not available. Check back often for updates on this new and exciting cylinder head offering!

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If you would like to learn more about the LE 200 cylinder heads please follow this link to our retail store where you may submit a question about this component, or add it to your cart or wish list for immediate or future purchase.

Click here to visit the LE 220 at The Type 4 Store

Please note that most cylinder heads are not kept in stock. Please allow 4-8 weeks for most cylinder head orders to be completed . Good components take time to create, and cylinder heads can't be rushed through their processes- we refuse to allow the calendar get in our way of offering the best cylinder heads for the Type 4 engine! All cylinder head orders MUST be paid for in full at the time of the order.