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Home » Mitsubishi Evo 4-9 » Engine Internals UPPER

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Product ID: evo-01560
ND H11 Head Stud Kit
ND H11 Head Stud Kit
The best head stud on the market by far. It retains the original 11mm threrad size in the block so fits straight in. The H11 material has excellent tensile strength (market leading) and this stud also features a dog point on the base.

The dog point allows the stud to be pre-loaded into the block which ensures equal torque across the studs. It also stops the stud stretching under extreme cylinder pressure.

We advise fitment of these studs on anything over 450Hp as the normal black ARP stud is simply not up to the long term job!

 
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Price: 249.00 (298.80 Inc Vat @20%)

 
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Norris Designs are the UK agent for Bullet engine blocks. We stock 4G63 & 4G64 versions. As used in our Evo 9 SWB demo car.

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