do not press the back button…
-
Engine Parts
-
- Engine Rebuild Parts Oil System Parts Fuel System Parts Gaskets & Sets Radial Seal / RMS / Camshaft / Balance shaft Belts / Tensioners / Rollers Chains & Tensioners Engine Bearings / Shells Engine Valves / Guides / Springs Rocker Arms & Tappets Engine Bolts / Studs Engine Mounts Engine Cylinders / Liners / Pistons Connecting Rod Cylinder Head / Camshaft Carrier Camshaft covers / Gaskets Camshaft gears / sprockets and fixings Crankcase Parts Crankshaft & Parts Turbo Chargers / Intercoolers & Parts Air Intake & Injection Vacuum Pump Specialist Tools
-
Brakes
-
- Brakes Brake Pads & Disc Package SPORTS Brake Pads & Disc Package Brake Disc Standard Brake Pads Standard SPORTS Brake Disc Brembo Standard brakes Brembo Racing brakes TEXTAR Brakes PAGID Racing Brakes Manthey Racing Brake Pads Zimmermann Brakes Performance Friction Brakes Giro Slotted Brake Disc SHW Performance Brakes EBC Brakes Black Diamond Performance Brakes Rotinger Graphite Line Replacement for Ceramic Disc Brake Pad Wear Sensors Brake Pad Anti-vibration shims Caliper Bolts / Disc Screws Pin Kit and Guide Plates All Categories
-
-
Suspension & Steering
-
- Steering Parts Steering Racks Steering Gaiter Track Rods
-
-
Transmission
-
- Gearbox / Transmission Clutch Kits Clutch Kits - High Performance Clutch Friction Plate Clutch Pressure Plate Clutch Release Bearings Clutch Cables & Parts Clutch Bolts Gearbox Parts Driveshafts & Parts Gasket Sets / Gaskets / Seals / Lock Nuts Gearbox Mounts Gearshift Control Parts Flywheel / Torque CV Joints Kits CV Boots and Kits Cardan Shaft / Prop Shaft Transmission Parts Gearbox / Differential Oil Gearbox Sump / Oil Pan Rear Differential Transmission Cooling Transfer Box & parts
-
- Cooling & Heating
-
Electrical & Lighting
-
- Electrical & Relays Hazard Warning Switch Handbrake Switch Reverse Light Switch Window Switch Window Mechanism Electric Horn SmartTop Control Units Ignition Switch Indicator / Wiper Stalk Switch Roof / Sun Roof Switch Relays / Fuses Washer pumps / bottles / jets Alarms / Security / Central Locking Electronic Control Units Dashboard / Console Parts & Switches Door Mirror Switch Phone Kits / Bluetooth / Ipod Air Bags & Parts Tracker Cruise Control Connector housing Wiring harness
-
-
Body & Exhaust
-
- Chassis / Bodywork Restoration Chassis / Repair Panels Front Lid Damper Rear Lid Damper Bonnets / Locks & Latches Boots / Rear Lid / Locks and Latches Bumpers Front Bumpers Rear Door Handles | Locks | Keys Door Panels | Hinges | Striker Plates Window Lifters | Motors Wings Front & Parts Wings Rear & Parts Side Sill Panels Exterior Chassis Mouldings Mirrors & Parts Stone Chip Foils / Stickers Undertrays Chassis & Engine Front Wiper Arms & Blades Wheel Arch Liners & Covers Roof - Cabrio / Targa / Coupe / Speedster Roll Cages Plastic Covers All Categories
-
-
Lubricants & Fluids
-
- Service Parts Service Kits Oil Filters Air Filters Pollen/Particle Filters Belts All Types Spark Plugs Ignition Coils Front Wiper Arms & Blades Rear Wiper Arms & Blades Gearbox Service Parts Engine Oil & Lubricants - Mobil Engine Oil & Lubricants - Total Engine Oil & Lubricants - Castrol Engine Oil & Lubricants - Motul Engine Oil & Lubricants - Millers Oils NanoDrive Engine Oil & Lubricants - Millers Oils Fuel Additives Coolant / Antifreeze Garage PPE
-
-
All Parts
-
- Parts Accessories Chassis / Bodywork Brakes Clothing & Gifts Electrical & Relays Engine Cooling Engine Electrical Engine Rebuild Parts Engine Tuning Exhausts Exterior Styling / Spoilers Gearbox / Transmission Heating / Air Conditioning Hydraulics Interior & Accessories Incar / Multimedia Lighting Mats & Carpets Motorsport and Off-Road Pedal Cluster Rubber Seals Seats & Seat Belts All Categories
-
- Back to main website
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
There are no products in this section at this time
Wössner Forged Piston Kits - High-Performance Porsche Engine Upgrades
Wössner Forged Piston Kits are engineered for high-performance and motorsport-grade Porsche engines where strength, precision, and reliability are critical. Manufactured from premium forged aluminium alloys, Wössner pistons offer superior durability and thermal stability compared to standard cast pistons, making them ideal for tuned, rebuilt, or track-driven Porsche engines.
Available from Design911, these piston kits are designed to withstand higher compression ratios, increased cylinder pressures, and extreme operating temperatures, delivering improved engine longevity and performance under demanding conditions.
What Do Wössner Forged Piston Kits Do?
Wössner forged pistons replace factory cast pistons to strengthen the engine’s rotating assembly and improve performance resilience.
Core Functions:
- Increase piston strength under high load and temperature.
- Improve resistance to detonation and thermal fatigue.
- Support higher RPM, boost, and compression levels.
- Enhance reliability in tuned or rebuilt Porsche engines.
- Provide precise tolerances for performance engine builds.
These kits form a critical foundation for safe and reliable engine tuning.
Why Do Standard Pistons Fail?
Factory cast pistons are designed for standard power output
and daily driving conditions. Under performance use, they can fail due to:
- Excessive heat causing cracking or melting.
- Detonation leading to piston crown or ring land damage.
- Increased cylinder pressures from tuning or forced induction.
- Fatigue from high RPM or track use.
- Oil control issues and piston skirt wear over time.
Once these limits are exceeded, catastrophic engine damage can occur.
Why Upgrade to Wössner Forged Pistons?
Wössner forged pistons are purpose-built to handle extreme engine conditions.
Upgrade Benefits:
- Forged aluminium construction for superior strength.
- Enhanced heat dissipation and thermal stability.
- Stronger ring lands and skirt design.
- Suitable for turbocharged, supercharged, and high-compression builds.
- Trusted by professional engine builders and motorsport teams.
Upgrading to forged pistons significantly reduces the risk of piston failure while unlocking safe performance gains.
Highlights
- Motorsport-grade Wössner forged piston kits
- Designed for tuned and performance Porsche engines
- Improved resistance to heat, detonation, and fatigue
- Ideal for rebuilds, track use, and power upgrades
- Proven reliability in high-output applications
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed