Cylinder head with exclusive specification on the market, NEW and made of current AlSi7Cu3Mg casting for C1J Turbo engines (Renault 5 Gt Turbo / Renault 11 Turbo), with seats and guides. Cylinder head options, complete parts breakdown for self-assembly, or a pre-assembled assembly with chambers tested and sized to 43.50cc. The parts breakdown includes:
-1 Cylinder head
-8 Intake valves (4) and exhaust valves (4)
-8 Valve spring support washers
-16 Valve cotters
-8 Valve hats
-8 Valve stem seals
-3 Valve cover studs
-3 Valve cover copper nuts
-3 Valve cover stud gaskets
-1 Side cover with bolts
-1 Side cover gasket
-12 Manifold studs
-12 Manifold nuts
The compression ratio increases after a cylinder head grinding, which compromises the reliability of our engine. A new generation cylinder head, in addition to preserving the compression ratio, provides extra security by using modern materials that are much more resistant and stable. Characteristic and exclusive SMOOTH casting from GT Turbo Parts (visible from the front side).
Interesting option when restoring an engine or doing a good preparation. Contact us for personalized advice or additional preparation.
HEAD WITH VALVE GUIDES AND SEATS
Indicatively, cylinder heads with vertical cast lines on the front face come from naturally aspirated engines that simply have 4 more threaded holes machined. Get away from those pieces!
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