Ford EcoBoost 2.0 | 2.3 | Focus ST / RS MK3 | ARP Main Stud & Nut Kit


They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast, Gary Holzapfel saw that many of his friends broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called upon his many years of fastener making experience for a leading aerospace subcontractor and founded ARP (Automotive Racing Products).
In the ensuing years, the firm has grown from what was literally a backyard garage workshop into a highly diversified manufacturer with four operational entities in Southern California with a combined area in excess of 115,000 square feet. These include forging, machining, finishing and packaging/warehousing facilities in Santa Paula and Ventura, California.

Today, the product line contains thousands of part numbers and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high-performance OEM replacement parts to exotic speciality hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.

As a matter of fact, ARPs customer list reads like a whos who of motorsports around the world. In the past several years, virtually every major championship on the planet has been won with engines prepared by customers.


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Engine Fitment

Make Engine Code
Ford 2.0 EcoBoost
Ford 2.3 EcoBoost
Ford N3DA
Ford N3DB
Ford R9CB
Ford R9CD
Ford R9CF
Ford R9CH
Ford R9CI
Ford R9DA
Ford R9DB
Ford R9DC
Ford R9DD
Ford R9MA
Ford R9MB
Ford TNBA
Ford TNCA
Ford TNCB
Ford TNCD
Ford TNCF
Ford TNWA
Ford TNWB
Ford TPBA
Ford TPWA
Ford YVDA
Westfield TNBA

Vehicle Fitment

Make Model Year Power / Engine
Ford Focus MK 3 2.0 ST 2012-2018 R9DA - 250HP
Ford Focus MK 3 2.0 ST 2012-2018 R9DB - 250HP
Ford Focus MK 3 2.0 ST 2012-2018 R9DC - 250HP
Ford Focus MK 3 2.0 ST 2012-2018 R9DD - 250HP
Ford Focus MK 3 2.3 RS AWD 2015-2018 YVDA - 350HP
Ford Focus MK 4 2.3 ST EcoBoost 2018-2022 N3DA - 280HP
Ford Focus MK 4 2.3 ST EcoBoost 2018-2022 N3DB - 280HP
Ford Galaxy MK 2 2.0 EcoBoost 2010-2015 TNWA - 203HP
Ford Galaxy MK 2 2.0 EcoBoost 2010-2015 TNWB - 199HP
Ford Galaxy MK 3 2.0 EcoBoost 2015-2022 R9CD - 240HP
Ford Galaxy MK 3 2.0 EcoBoost 2015-2022 R9CI - 240HP
Ford Kuga MK 2 2.0 2012-2019 TPWA - 243HP
Ford Kuga MK 2 2.0 4x4 2012-2019 R9MA - 240HP
Ford Kuga MK 2 2.0 4x4 2012-2019 R9MB - 240HP
Ford Kuga MK 2 2.0 4x4 2012-2019 TPWA - 243HP
Ford Mondeo MK 4 2.0 EcoBoost 2007-2015 TPBA - 240HP
Ford Mondeo MK 4 2.0 SCTi 2007-2015 TNBA - 203HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 R9CB - 240HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 R9CF - 240HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 R9CH - 240HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 TNCA - 203HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 TNCB - 203HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 TNCD - 203HP
Ford Mondeo MK 5 2.0 EcoBoost 2014-2021 TNCF - 203HP
Ford S-Max 2.0 EcoBoost 2010-2014 TNWA - 203HP
Ford S-Max 2.0 EcoBoost 2010-2014 TNWB - 199HP
Ford S-Max 2.0 EcoBoost 2010-2014 TPWA - 240HP
Ford S-Max 2.0 EcoBoost 2015-2022 R9CD - 240HP
Ford S-Max 2.0 EcoBoost 2015-2022 R9CI - 240HP
Westfield SE / Seven 2.0 2009-2022 TNBA - 200HP

Additional Information

Weight 1 kg
Part Type Main Stud Kit
Material ARP2000 Black
Socket Size 16mm 12pt
Standard Or Performance? Performance