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You are here: Home | Engine - Pistons | Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost

Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost - Focus Mk3 ST (250PS)

Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost

Absolute Performance Piston Set

RRP: £1,130.57 (inc. VAT)

Our Price: £1130.57 (inc. VAT)

Fully Fitted: £3,182.57 (inc. VAT)

Order quantity  (22 Sold)

Piston Selection

Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost

Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost - Mahle

  • The piston of choice for the very best engines
  • Set of 4 pistons complete with rings & pins
  • Available in stock size and 0.5mm oversize

Focus ST250 2.0 EcoBoost Pistons don't get any better than the Mahle Motorsport PowerPak forged piston kit. 

Mahle's PowerPak piston assemblies include forged pistons, piston rings, pins, and wire locks--all in one race-proven package. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. Low drag rings, steel pins, and round wire locks to complete the Mahle PowerPak package.

Pumaspeed have built and prepared some very highly specified 2.0 and 2.3 Ecoboost engines in the U.K. For all motors running over 500 bhp we exclusively recommend the Mahle Motorsport piston range.

The Mahle Motorsport piston range is what we recommend for all high power EcoBoost engine builds, for example you will see that our our fully built engine 2.3 EcoBoost packages built in partnership with Devil Developments (The home of 750bhp 2.3 EcoBoost motors in the UK) always use the Mahle Motorsport pistons.

PowerPak piston sets are Mahle Motorsport’s high volume shelf stock program developed for high performance enthusiasts and engine builders that want uncompromising reliability. The forged piston kits are made from either, 4032 aluminum alloy to allow for tighter cylinder to wall clearances and improved temperature stability, or upgraded 2618 alloy for added strength and to allow for increased detonation resistance. 
 

Technical Specifications:
Model - Focus ST
Engine - EcoBoost 2.0l
Bore - 87.50mm (88.00mm oversize)
Stroke - 83.10mm
Rod Length - 155.87mm
Compression Height - 32.80mm
Pin Diameter - 22.5mm
Crown Volume - (-)7.0cc
Piston Weight - 365g
Compression Ratio - 9.3:1
Ring Layout - 1.2, 1.2, 2.8mm


Mahle Motorsport are the undisputed technology leader in the piston field. With over 100 years of rich heritage Mahle Motorsport pistons have won championships at all levels, including Formula 1 seasons with 16 out of 18 race wins supporting six of the ten teams, nearly two decades of straight wins at Le Mans, and championships in all three top levels of NASCAR.

Strong, lightweight, low drag forging superior to the traditional full round design. Mahle Motorsport pistons are produced on German manufactured custom forgings per part.

Every Mahle Motorsport piston is machined to exacting tolerances with focused attention given to the radial flatness of the ring grooves. A flat ring groove is essential in achieving and maintaining the best seal possible. The quality of the ring grooves is so critical to peak and lasting performance, that Mahle designed and built the machinery used to machine the ring grooves for its Motorsport piston assemblies.

Mahle Motorsport proprietary Grafal anti-friction skirt coating is like no other on the market. It is graphite impregnated to reduce drag like many other skirt coatings, but this is where the similarities end. The screen print application provides superior adhesion and is designed to last 100,000+ miles. The unique properties of Grafal reduce the harsh contact between the piston skirt and cylinder bore, resulting in much less wear on the bore and significantly reduced piston skirt fatigue. A dry phosphate coating provides the signature grey appearance to the Mahle piston. This dry lubricant coating provides a lubricant film in the pin bores and ring grooves until the oiling system of the engine reaches operating pressure; particularly useful during initial start-up or break-in of engines to protect against galling and micro welding. The piston crown is still machinable. Hard anodised ring grooves provide extra protection against ring groove micro welding for extreme duty applications.

Piston failures can often be traced back to poor and inconsistent pin bore quality or design. The pin bores on every Mahle Motorsport piston are finish machined using CNC equipment specially designed and manufactured by Mahle to precisely control shape, size and alignment. This added control allows for advanced designs and flexibility, resulting in unmatched consistency and performance. Mahle manages every small detail with the type of precision and expertise you would expect from the worlds piston technology leader.

Every Mahle Motorsport piston is supplied as standard with a high strength, light weight, German manufactured gudgeon pin. Other manufacturers offer high strength pins as a cost upgrade, with Mahle they are supplied as standard.

Mahle pioneered the use of piston ring simulation and computer development tools to engineer rings that provide free horsepower by successfully minimizing friction. Mahles ultra flat ring flanks and precision finish also maximise ring to piston sealing. The difference is evident on the dyno and the track.

Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost

The Pumaspeed Workshop team are ready to fit the Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost in our Head Office located here.

We estimate the labour time to be approximately 20.00 hour(s) costing £2,052.00 inc VAT.

Therefore making parts and labour a total cost £3,182.57 (inc. VAT).

Please don�t hesitate to contact us on the phone number above or click here to email.

Note: The fitting cost quoted is an estimate based on our Ford tuning experience. Please be aware that on rare occasions problems can occur that are out of our control; such as seized or snapped bolts due to age or wear. We work swiftly but in the event of an issue we may have to levy the fitting charge based on the time taken to rectify any unforeseen circumstances.

Pumaspeed Performance Distribution

Pumaspeed have a specialist distribution team that can dispatch the Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost to any destination worldwide.

Please select the delivery country from the drop down list below to see the express delivery charge and set your shopping cart to the correct VAT rate.

Are you a trade customer?

Pumaspeed have a specialist trade distribution team that service many of the Motor trade specialists throughout the UK, the EU and the Rest of the World.

From a simple email tune file to a huge shipment of Milltek Sport Exhaust Systems. We have an expanding portfolio of new brands and products combined with the experience and ability to provide what you need.

To register your interest as a company click here.

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The Mahle Motorsport Forged Piston Kit - Focus ST250 2.0 EcoBoost product has been listed by Pumaspeed as fitting the following vehicles:

Focus Mk3 ST (250PS)