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This genuine ARP Head Stud Kit is tailored specifically for the N54 engine.
It's crucial to emphasize that our Head Stud Kit is NOT a retrofit sourced from a Chrysler or Volvo stud kit. In contrast to those kits, ours is tailored for BMW N54 engines.
The HIGH BOOST kit includes:
- (14) 11mm ARP Head Studs
- (14) ARP Nuts for 11mm Studs
- (14) ARP Washers designed for 11mm Studs
- ARP Ultra-Torque Fastener Lubricant
The STANDARD kit includes:
- (10) 11mm ARP Head Studs
- (10) ARP Nuts for 11mm Studs
- (10) ARP Washers designed for 11mm Studs
- (4) 9mm ARP Head Studs
- (4) ARP Nuts for 9mm Studs
- (4) ARP Washers designed for 9mm Studs
- ARP Ultra-Torque Fastener Lubricant
Installation of the HIGH BOOST kit requires drilling and tapping the four 9mm holes in the engine block to enlarge them to 11mm, ensuring compatibility with all 14 studs.
ARP-HSK-N54-S
