Great info and work

Hi Karl, Cheers for all the great info and work, the Busa pulls fantastic ! smooth as silk. Have taken note on all your tips and will keep to them....

Engine feels fantastic

Hi Karl, Just a quick note to say my engine feels fantastic after your rebuild, great power low down and incredibly drivable! First event at Doune...

Breath of fresh air

Karl is a breath of fresh air in a market where very few suppliers are willing to listen and help with free, useful, no bullsh*t advice. Karl...

Amazed by the quality

I’ve made a few purchases from Extreme Engines. Each time I’m amazed by the quality of the products an the customer service before and after my...

Thanks again

thanks again karl for building me such a good engine service is second to none what you say is what you do and in the time frame you said facilitys...

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EXT-10016 Cylinder Head Studs and Nuts

  • Model: EXT10016
  • Shipping Weight: 3kgs
  • £180.00

Set of High Quality Heavy Duty Cylinder Head Studs

10 x 1.25mm Rolled Threads, Studs, Washers and Nuts made from EN24T Heat Treated to 12.9

They are 170mm long (long enough to fit up to 5mm spacer) 

Replaces Original Bolts. 

Studs Improve Cylinder Head Sealing & Prevent Damage to Block Threads.

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