Roger Clark Motorsport Extreme 11mm Headstuds for EJ engine

$799.00
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RCM Extreme 11mm Headstuds for EJ engine

# TECHNICAL SPECIFICATION
• Cylinder head studs manufactured using "Aircraft Grade S99 High Tensile Steel".
• Precision rolled threads.
• Cylinder head stud thread pitch (Block End): M14X2.
• Cylinder head stud thread pitch (Cylinder Head end): M14X1.25.
• Cylinder head stud length: 197mm.
 
• Supplied in the kit are:
 
• x12 RCM 14/12mm head studs.
• x12 high tensile nuts.
• 1x Sachet of assembly lube and fitting guide for a comprehensive install.
 
• To allow the fitment of the RCM 14/14mm Head stud kit your engine block must be re engineered to accept the larger studs used in this kit. RCM can carry this work out for you at  additional cost (see part number RCM237 or contact us for more details).
• No modification is required to the cylinder heads and the increased stud thickness will pass through the existing cylinder head bolts without fault.
# KEY FEATURES
• Huge increase in tensile strength and yield when compared with the OE head bolts.
• Massively increased clamping load for big bhp applications.
• Eliminates cylinder head lift at high levels of boost.
• Supplied with high tensile nuts, assembly lube and installation guide.
• Made in the UK from high tensile aircraft grade S99 steel.
• Precision rolled threads for maximum strength.

(RCM1540)

SKU RCM1540
Brand RCM
Shipping Weight 5.0000kg
Shipping Width 0.200m
Shipping Height 0.500m
Shipping Length 0.200m
Shipping Cubic 0.020000m3

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