ARP Ultra-Torque Assembly Lubricant

ARP Ultra-Torque Assembly Lubricant – 14 g

ARP Ultra-Torque is a premium assembly lubricant specifically developed for the installation of ARP studs and fasteners. Fasteners tightened with engine oil—or without any lubricant at all—often fail to achieve the required preload. In addition, the resulting metal-to-metal friction between the mating surfaces can cause galling and damage.

For the professional installation of ARP studs and bolts, we strongly recommend using ARP Ultra-Torque Assembly Lubricant to achieve the specified tightening torque and the correct bolt preload. The lubricant is formulated to minimize friction, allowing the required bolt stretch to be reached during the initial tightening cycle. Even after repeated assembly and disassembly, ARP Ultra-Torque delivers highly consistent and repeatable preload values.

ARP Ultra-Torque Assembly Lubricant is 100% metal-free, ensuring smooth installation with exceptionally low friction while protecting threads and contact surfaces.

Technical Specifications:

Achieves 95%–100% of ARP's recommended preload on the initial tightening cycle
Prevents thread galling and wear on fasteners
Operating temperature range: -45 °C to +1090 °C (-49 °F to +1994 °F)
Protects against rust and corrosion
Melting point: 182 °C (360 °F)
100% metal-free formulation
Contents: 14 g

Price per piece.

For classic BMW 2-valve boxer models equipped with a Siebenrock Big Bore Kit
R 100, R 100CS, R 100RS, R 100RT
Monolever models R 100RS, R 100RT
Paralever models R 100GS, R 100R.


Information on product safety