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TMC Motorsport

ARP M9 Uprated Head Studs, Nuts & Head Gasket Kit – Abarth, Fiat, Alfa Romeo & Dodge 1.4T Engines

ARP M9 Uprated Head Studs, Nuts & Head Gasket Kit – Abarth, Fiat, Alfa Romeo & Dodge 1.4T Engines

SKU:ARP-HS9+330146R

Regular price
£549.99 EX VAT
£659.99 INC VAT
Regular price £579.98 GBP
£549.99 EX VAT
£659.99 INC VAT
Sale Sold out
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8 in stock

Thread Size
Head Gasket

ARP M9 Uprated Head Studs, Nuts & Head Gasket Kit – Abarth, Fiat, Alfa Romeo & Dodge 1.4T Engines

This complete ARP M9 head stud, nut and uprated head gasket kit is designed for 1.4T T-Jet and MultiAir engines used across selected Abarth, Fiat, Alfa Romeo and Dodge applications.

Combining ARP Pro Series ARP2000 head studs, 12-point nuts and hardened washers with your choice of uprated head gasket, this kit provides a stronger replacement for the factory torque-to-yield head bolt setup.

Head Gasket Options

Choose from:

  • Genuine Abarth Biposto Upgraded Head Gasket
  • Athena Racing Head Gasket

This allows you to select the gasket option that best suits your engine build and intended use.


Key Features

  • M9 thread
  • Suitable for 1.4 T-Jet and MultiAir engines
  • ARP Pro Series ARP2000 cylinder head studs
  • Nominally rated at 220,000 psi
  • Approximately 40% greater tensile strength than OEM torque-to-yield bolts
  • Cold-forged for improved molecular integrity
  • Heat-treated prior to machining and thread rolling
  • Precision centreless-ground
  • Threads rolled to MIL-S-8879 specifications
  • Black oxide finish for wear and corrosion protection
  • Supplied with 12-point nuts
  • Hardened parallel washers for even load distribution and accurate torque readings
  • Choice of Genuine Abarth Biposto or Athena Racing head gasket

Vehicle Compatibility

Suitable for 1.4T T-Jet and MultiAir engines used in selected:

  • Abarth models
  • Fiat models
  • Alfa Romeo models
  • Dodge models

For specific vehicle fitment, please contact us before ordering.


What's Included

  • ARP2000 M9 cylinder head studs
  • ARP 12-point nuts
  • Hardened parallel washers
  • 1 × Head gasket in your selected option:
    • Genuine Abarth Biposto Upgraded Head Gasket
    • Athena Racing Head Gasket

Supplied as a complete cylinder head fastening and gasket kit.


Installation Notes

  • Studs should be installed into the engine block hand tight only
  • Do not apply torque to the studs when installing them into the block
  • Nuts should be tightened to 88 Nm
  • Tighten the nuts progressively in three equal stages
  • Correct cylinder head tightening sequence and installation procedures should always be followed

Important Information

This kit is intended as an uprated replacement for the factory torque-to-yield cylinder head bolts and standard head gasket setup on compatible 1.4T applications.

Professional installation by an experienced engine builder or technician is strongly recommended.

Unless listed as In Stock, average lead time is approximately 2–4 working weeks.

Photos are for illustration purposes only.

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