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CST2000 GT spec cylinder head, large-bore

£565.00
Quantity:
Price - £565.00 + VAT 
 
Surcharge for head casting if not supplied - £80.00 + VAT 
 
GT spec cylinder head - 
Inlet valves: 35.7mm, triple groove collet chrome stemmed MG Metro spec 
Exhaust valves: 29.3mm, triple groove collet chrome stemmed MG Metro spec  
Guides: iron  
Stem seals: A+ sprung on all 8, Viton material on inlets 
Valve springs: 180lb nominal dual coil, shimmed to correct fitted length  
Top caps: Standard A+ 
Collets: Standard triple groove A+  
Chamber cap: Nominal 21.4cc, but can be tailored to suit application. 
 
Developed to give optimised performance potential for general street use with mild/high-torque type cams.  
 
Typically comparable to 'stage 2' specification. 
 
Standard spec valves determine rpm limit of 6,500rpm for sustained periods. Fitted with exhaust seat inserts for unleaded fuel compatibility. 
 
All cylinder heads are done to order as I have always more heads on order than I can ever hope to catch up with to produce stock for the shelf.