PST AU6K Performance Valve Spring

Engine Make: Ford

Engine Model: AU 6 Cyl Inline 6 - 7mm Stems

PST AU6K – Ford AU 6 Cyl Inline 6 – 7mm Stems – Kit with Ti retainers

PVS Dual Spring/Titanium Retainer/Shim Kit for the Ford AU 4.0 Litre, Suits 7mm Stems

These install at 120 lbs and 280 lbs at 0.500” (12.7mm) lift.

Spring Specs:

Seat Pressure: 120 lbs
Pressure at 0.500” ( 12.7mm ) 280 lbs
Max Lift: 0.550 (13.9mm)
Coil Bind: 0.990 (25.1mm)

Price Includes:

12 PVS Dual Valve Springs
12 Titanium Retainers
12 Shims

$575.40

Please Note: As our Ti retainers are made in house, there can be a delay of up to a week. If you are in a hurry please email us first before purchasing to check on ETA. The majority of our Ti -retainers do not fit the OEM spring.

Disclaimer: All information and specifications in this website are a culmination of 30 years of experience. All care has been given in collating and reproducing this information, but no responsibility will be taken for any errors or misinformation.

If you are concerned about any specifications, please get in touch prior to ordering.

It is the sole responsibility of the person using and/or installing these parts to check and recheck all dimensions, pressures, applications and specifications before, during and after installation.

All valve springs have a min and max tolerance of around 8% on pressure specifications.

*Important – there is currently a 2-3 week delay on all Titanium Retainers *Trade customers can use contact form to email for discounted pricing

Part Number: PST AU6K

PST AU6K Performance Valve Spring

Engine Make: Ford

Engine Model: AU 6 Cyl Inline 6 - 7mm Stems

Important – there is currently a 2-3 week delay on all Titanium Retainers Trade customers can use contact form to email for discounted pricing