PRP Hardened Crank Gear Washer - Nissan RB Washer Option:Hardened/Heat Trated Suitable for the BMW M2

Suitable for the BMW M2 N55 (2016-2018) and X4 M40i N55 (2015-2018)

This ensures that the end-user can complete the installation with ease and confidence

Please look up the vehicle application list before purchasing

Medium MAP pressures & crank case vacuum/presures

Does not suit GenV Standard wastegates - Refer TS-0550-3006

PRP Hardened Crank Gear Washer - Nissan RB Washer Option:Hardened/Heat Trated Suitable for the BMW M2As featured in our newly released V2 Race Series and V2 Pro Series Nissan RB trigger kits this washer is an essential part to upgrade in the Nissan RB timing system. Available in two options: hardened and hardened and heat treated. The hardened version is rated to 25 Rockwell. The hardened and heat treated variant is rated to 40 Rockwell. EN36 Blackening Compatibility: These crank washers are designed to work exclusively with our Billet Steel crank