The Kremer K3R Conversion consists of the following parts;


The aerodynamic conversion is oriented around the Group 5 regulations from the 1980s. This flat nosed machine provides significantly stronger contact pressure on the front axle. "Length run" is not only a term coined by sailors: we have pushed the dimensions to the limit of what is feasible.  Its bullish appearance is only surpassed by its Nurburgring Nordschleife abilities.​

(Appox Length 5025 mm  x Width 1970 mm  x Height 1295 mm


The basic 997 BI-Turbo engine remains unchanged. On request we will gladly offer you a 1:1 engine and gear revision. In addition we can offer power increases of up to approx. 800 bhp 

Chassis / Suspension 

Bilstein Sport Chassis with good ground clearance of only approx. 70 mm for optimal road holding.

We can also offer an optional air lift suspension ( + / - 55 mm  

Wheel / Tyres 

The K3R factory car is fitted with: Front 9 x 19 > 245/35 ZR 19 Michelin Pilot Sport Cup 2, Rear  11 x 19 > 325/30 ZR 19 Michelin Pilot Sport Cup 2 for German TUV certification, upgrades are available on request  10 x 19 Front  13x19 Rear fitted with 265/35 ZR 19 & 345/30 ZR 19 Michelin Pilot Sport Cup 2 front and rear respectively, various forged 3 piece wheels designs are available on request, magnesium and Carbon wheels are also available on the options list. 

Interior Design 

Basic interior design retains the o.e.m 997 layout, on request we can offer bespoke options to include: carbon seats, carbon interior detail, CAE Shifter, full alcantara interior option, full re trim options are also available on request.

Super light weight Magnesium or Carbon fibre wheels are also available on request, we also produce a 2 piece hybrid carbon fibre barrelled wheel, with a forged magnesium centre for all Applications. 


We have a huge selection of 2 & 3 piece wheel designs available in all configurations, all finish options are available, get in touch  


8 James Road 

B11 2BA

GT3RR Road & Race 
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Office Opening Hours 

Mon > Fri  9.00 am to 6.00 pm

Sat             9.00 am to 1.00 pm

Sun            Closed 


TEL: 01543 629024

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