1.8T RACE Head Screws & Headgasket Kit Low Boost ARP 2218t23 за Audi A8 (4N2, 4N8) 60 TFSI e quattro - 449 коня

Low Boost Kit for all 1.8T 20V engines.

A MUST for all engines that drive with increased boost pressure!

Cap screws:

These reinforced cap screws are made of 8740 chromoly steel and have rounded threads.
Up to 30% stronger stretch steel than standard bolts.
Tightening torque with ARP paste in 3 stages as usual. Last stage 110 Nm.

Head gasket(1,42mm):

These head gaskets are used particularly in high-performance engines in Formula and Rally Sport.
The special composition of different metal layers not only achieves a far better thermal conductivity, but also the pressure stability is increased enormously!

These head gaskets are used for both naturally aspirated and turbo motors in motorsport.

Our special tool is required for this kit.

Here is our video for assembling the cylinder head: