Powerflex Rear Upper Link Inner Bushes - Porsche 996/997 - Set of 4
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You’ll earn 148 Laps
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Description
Four replacement rear upper link inner bush assemblies for the specified Porsche 996/997 application. PFR57-1509 fits 19.5 mm wide arms; PFR57-509 is the 22 mm option. The PFR57-509 family also serves the supported outer mounting described below.
Choose the width and exact reference
| Arm width | Road Series | Black Series | Pack quantity |
|---|---|---|---|
| 19.5 mm | PFR57-1509 | PFR57-1509BLK | 4 bushes |
| 22 mm | PFR57-509 | PFR57-509BLK | 4 bushes |
Measure the arm at the bush. These widths do not describe the bolt diameter, and different references must not be selected by appearance alone.
Important 997 inner and outer mounting distinction
For the specified 22 mm early-997 arrangement without outside hub support, Powerflex calls for four PFR57-508 outer bushes plus four PFR57-509 inner bushes. When the hub carrier supports the bush on both sides, it specifies eight PFR57-509 bushes to service both ends.
This listing supplies four, not eight. A complete eight-bush PFR57-509 installation therefore requires two of the matching four-bush packs. Do not infer that the 19.5 mm PFR57-1509 variant has the same outer application without checking the manufacturer's instructions for the installed hardware.
Original references and application
PFR57-1509 lists 99633104703. PFR57-509 lists 99733104700 / 99733104701, 99633104702 / 99633104703 and 99633104705 / 99633104706. Check original arm width and hub construction alongside the reference. This is not blanket approval for GT2/GT3 or aftermarket arms.
Plan the complete arm refresh
For the separately specified outer design, compare our PFR57-1508 / PFR57-508 outer bush sets. Complete link arms are not included. Use the fitting instructions and have the alignment checked after installation.
Explore the Powerflex suspension range. Confirm the existing parts before purchase; there is no blanket fitment guarantee.
Warranty, Shipping and Returns
Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.
Finance Options
Available payment options and current terms are shown at checkout. Instalment options depend on the provider and eligibility. Please review the terms displayed before confirming your payment.
Specifications
- Brand
- Powerflex
- Product type
- Bushes
- SKU:
- PFR57-1509
- Barcode
- 5055676543981
- Arm width
- 19.5 mm
- Series
- Road Series
- Vehicle make
- Porsche
- Vehicle model
- 911
- Vehicle variant
- 996 and 997
You’ll earn 148 Laps
For 1 item, including VAT but excluding delivery.
How it works
Sign in before ordering. Earn 1 Lap for every whole £1 of eligible product spend, including VAT.
Delivery, gift cards, sale-priced or discounted items and trade purchases do not earn Laps.
Purchase Laps become available 30 days after payment. Returns and refunds remove Laps earned on refunded items; pending Laps are cancelled.
This estimate follows your selected option and quantity. Checkout discounts can change eligibility. Bundle prices count once. Appstle records the final award after payment.
Sign in, open Spend Laps and choose an available reward. Redeem your Laps, copy your unique discount code and enter it at checkout using the same customer account.
Your tier makes your Laps go further: 1,000 Laps are worth £10 at Rookie, £12.50 at Contender, £20 at Pro or £25 at Champion. Choose £5 off £100, £10 off £200, £25 off £500 or £50 off £1,000 of eligible products.
Minimum spends include VAT and exclude delivery and ineligible products. Use one reward or discount code per order; it cannot be combined with any other product, order or shipping discount. Rewards apply only to eligible products and variants shown in your rewards profile. Returns and refunds remove the Laps earned on refunded items; pending Laps are cancelled. Spending Laps does not reduce your qualifying lifetime spend. Laps and standard reward codes do not expire.
Powerflex questions answered
Here' some of our most asked questions about Powerflex.
What does this Powerflex bush do?
Powerflex bushes are designed to replace the softer original rubber bushes fitted from factory. The aim is to reduce unwanted movement in the suspension, drivetrain or chassis, helping the car feel sharper, more stable and more responsive.
Depending on where the bush is fitted, it can improve steering feel, braking stability, gear changes, traction or overall handling.
Is this Powerflex bush suitable for road use?
Yes, many Powerflex bushes are suitable for road cars, especially if you want a more direct and controlled feel without going too extreme. They are a popular upgrade for fast road cars, daily drivers and weekend cars where the original rubber bushes are worn or too soft.
For more focused track or motorsport use, Powerflex Black Series options may be better suited where available.
Will Powerflex bushes make my car harsher?
You may notice a slightly firmer or more connected feel, especially when replacing larger suspension or drivetrain bushes. That said, most road-focused Powerflex bushes are designed to improve control without making the car uncomfortable.
More focused bushes, particularly motorsport-style options, can increase noise, vibration and harshness, so it’s worth choosing the right version for how you use the car.
What is the difference between Powerflex Road Series and Black Series?
Powerflex Road Series bushes are designed for road and fast road use. They usually offer a good balance between improved handling, durability and comfort.
Powerflex Black Series bushes are more focused and are generally aimed at track, competition or heavily modified cars. They can offer a more direct feel but may also increase noise and vibration compared with standard rubber or Road Series bushes.
Why should I replace my original bushes?
Factory rubber bushes wear over time. As they get older, they can allow extra movement, which may lead to vague steering, poor alignment control, knocking noises, uneven tyre wear or a less precise feel from the car.
Replacing worn bushes with Powerflex upgrades can help restore control and improve the way the car feels, especially on performance cars used for fast road or track driving.
Are Powerflex bushes worth it?
Yes, especially if your original bushes are worn or you want a sharper, more controlled setup. They are a popular upgrade because they can improve the feel of the car without needing to change major components.
They’re particularly worthwhile on performance cars where suspension feel, alignment stability and chassis response matter.
Do I need to replace bushes in pairs?
In most cases, yes. It’s best practice to replace bushes in matching pairs across the same axle or suspension position. This helps keep the car balanced and avoids one side feeling tighter or newer than the other.
If you’re unsure what should be replaced together, get in touch before ordering and we’ll help point you in the right direction.
Is fitting Powerflex bushes difficult?
Some Powerflex bushes are straightforward to fit, while others require more time, tools or workshop equipment. Many original bushes need to be pressed out before the new bushes can be fitted.
If you’re not confident with suspension work, we’d recommend having them fitted by a professional garage.
Do I need a wheel alignment after fitting Powerflex bushes?
For suspension-related bushes, yes, we’d strongly recommend a wheel alignment after fitting. Changing bushes can affect geometry, and a proper alignment helps make sure the car drives correctly, handles well and doesn’t wear tyres unevenly.
For drivetrain bushes or inserts, alignment may not be required, but it depends on the part being fitted.
Will these bushes fit my car?
Please check the product title, fitment notes and vehicle details before ordering. Some models have different bush sizes depending on year, chassis, suspension type or factory options.
If you’re not 100% sure, send us your vehicle details or registration before ordering and we’ll help confirm the correct Powerflex part for your car.
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