If you spend any time around performance engines, engine builds, or even just browsing online forums, you’ve probably heard the term forged pistons. It’s one of those phrases that gets thrown around a lot,  usually alongside horsepower figures, turbo upgrades, or “built engines”, but not always properly explained. So let’s break it down in a …

Wössner Pistons Heads to Japfest 2026 The UK automotive season is about to kick into high gear and we’re excited to announce that Wössner Pistons will be attending Japfest 2026 at Silverstone. As Europe’s biggest celebration of Japanese performance cars, Japfest brings together thousands of enthusiasts, race teams and performance brands for a full day …

Wossner Pistons Announces Sponsorship Agreement with Santa Pod Raceway Wossner Pistons, a leading manufacturer of high-performance pistons with a rich history spanning over 40 years, is thrilled to announce its new partnership with Santa Pod Raceway, the renowned home of European drag racing. With its roots deeply embedded in motorsport and engineering excellence, Wossner Pistons …

Winter is definitely here and for many it is rebuild time and if you have a Yamaha Raptor, you might be interested in our new big bore pistons, +1mm and +2mm now available.

Two or Four wheels….? Doesn’t matter! There is something on for you no matter what this weekend! The Formula Pro Stock Racing Club heads to Anglesey for round six of their Bandit challenge and Classic Superbikes series. While at Donnington Park, this Saturday is the Ford RS Owners Club national day, and on Sunday there …

Gear up for the most exhilarating car event of the year – Wössner Ten of the Best 2023! Join us on July 29th and 30th at the historic Elvington Airfield, York, for a whole weekend of high-octane action as we bring together a variety of performance cars and motorbikes to compete in three epic events: Drag …

July is a busy week for Car shows & events and we are just as busy! Weekend of the 22nd/23rd see’s the Wössner UK Events team split and head off to two separate events. Firstly Tunerfest North on the 22nd for round 5 of the Time Attack Championship, MSUK Drift Pro Championship & Racing Hondas …

It’s not just pistons and rods that we supply. We also supply a range of crankshafts, cylinder and valves! New for 2023, we have started to launch several new ranges to accompany our  pistons and connecting rods. First to show off is a replacement cylinder kit for the KTM / Husqvarna & GasGas 85cc: https://www.wossnerpistons.co.uk/product/ktm-85sx-husqvarna-tc85-gasgas-mc85t-cylinder-kit/ Next, …

Yep, it’s true. This bank holiday weekend we are at events in both the North and the South of England! Matt will be heading up to Cadwell Park for the first round of this years Time Attack, Drift pro and the new Racing Honda’s championship. Dave on the other hand will be attending the ever …

Looking for more oomph from your Harley? Look no further. Our new range of big bore & high comp kits for the V twin Milwaukee 8 engine should have you there in no time! https://www.wossnerpistons.co.uk/products/?filters=manufacturer[13105]    

Having teamed up to create a successful partnership with Time Attack and the Motorsport UK Drift Pro Championships in 2022, organisers are delighted to announce an extended partnership with high performance piston supplier Wössner UK for 2023 that includes the brand-new Racing Hondas Championship. This increased involvement will see the globally known manufacturer of market-leading …

This weekend, the crew from Wossner UK will be in York for the Straightliners open weekend: https://straightliners.events/ A prelude to the 2023 drag racing season, this weekend has some incredible highlights Including drag racing demo runs, flame & thunder show, a huge variety of vehicles on display and more, there will be plenty to see and …

This weekend, the crew from Wossner UK will be in Telford for The Classic Dirtbike show: https://www.classicdirtbikeshow.co.uk/ The show is a must place to be for all fans of Enduro, Trials… infact any form of two wheeled off road racing! Held at the Telford international exhibition centre, attendance has steadily been growing year on year and …

Wössner UK are proud to announce the partnership between FPR Racing and ourselves for the 2023 season. Covering 6! Different classes of Motorcycle racing, and with tracks all over the UK from Castle Combe to Anglesey there is bound to be something at every event for every rider. The ever popular Suzuki Bandit & Bandit …

Wössner UK is pleased to announce a brand new partnership between ourselves and the organisers of Time Attack and Drift Pro. The partner ship allows us a direct route to the drivers and cars competing in both series, to further develop and improve upon the products we have been producing for over 40 years. Wössner …

Wössner UK are proud to announce the partnership between The British Drifting Championship and ourselves for the 2021 season. This fast paced motorsport will see events all over the country from Scotland’s own Driftland down to Coventry for a secretly located round sure to thrill avid motorsport fans. Motorsport is an important part of British …

Now available, pistons and connecting rods for the Honda Type-R range of engines including the B16, B18 and K20 naturally aspirated, and the new K20C 2.0 Turbo. Honda B16 – Please ask about High comp and Low comp piston options,  142.8mm rod length (G0360) Honda B18 – Please ask about High comp and Low comp …

Available in 86mm & 86.5mm bore sizes 9.8:1 OEM compression ratio 4032 material ideal for fast road and race K9535 & G0363 in stock now Suitable for all K20C1 Turbo engines 32mm Comp Height +4.56cc bowl 139mm C/C rod EN24 Steel 22mm pin Please ask for more details on upcoming models…

Suits a wide range of Suzuki Jet Skis including: 750SXI (95-96) 750SS (96-97) 750STS (95-97) Super Sport XI (95-97) 750ZXI (95-97) 750STX (98) XI Sport (98-99) 750SXI Pro (98-02) Pistons available in 79.88mm finished size (80mm finished bore size) Available as kits and singles 22mm pin Part number K6028DA-2 Please ask for more details on …

Available to suit 96mm / 96.01mm & 96.02mm bores 19mm pin for OEM rod fitment Light weight material, piston weighs around 267g All sizes in stock now Bearings and connecting rods coming soon Please ask for more details on upcoming models…

Available in 84mm bore size 9.7:1 OEM compression ratio 4032 material ideal for fast road and race K9522 & G0352 in stock now Suitable for all 1.5 Turbo 3cyl engines 25.5mm Comp Height 7.66cc bowl 143.2mm C/C rod EN24 Steel 21mm pin Please ask for more details on upcoming models…

Available in 87.5mm & 88mm bore sizes 9.5:1 compression ratio 4032 material ideal for fast road and race K9526 & G0358 in stock now Suitable for all L3-VDT engines 32.5mm Comp Height 14.21cc bowl 150.8mm C/C rod EN24 Steel 22.5mm pin Please ask for more details on upcoming models…

Different material specifications available Large range of out of the box fitments Alternate head sizes available in future applications Coming soon for: Renault 2.0 F4 BMW Mini N14 & N18 VW 2.0 16v Turbo TFSI VW 1.4 Twin Charged Cosworth YB 2.0 Duratec 1.6 Peugeot TU Subaru EJ20 & EJ25 Please ask for more details …