Supercharger Performance Upgrade Pulleys. Jaguar XJR XKR XFR F-Type…. For 5.0 Jaguars fitted with the TVS supercharger we have a 7.5% / 60mm supercharger upgrade pulley which is proven through hundreds of successful installations on Jaguar and Range Rover cars. The pulleys available here. Jaguar S-Type R 4.2: 2001 - 2008. Description 10% uprated supercharger pulley for the Jaguar S-Type R 4.2.These pulleys are CNC machined, produced to the highest dimensional tolerances and surface finish standard of any on the market, and made from high grade stainless steel which retains its superb finish after heating and fitting.Supercharger Rated 5.00 out of 5 based on 3 customer ratings. ( 3 customer reviews) SKU: ETS-7300. Jaguar XJR 4.0L Lower Supercharger Pulley Upgrade. Eurotoys Ltd. 1998-2003 Jaguar XJR 4.0L V-8 Lower Supercharger Pulley Upgrade. *This listing is for modifying your lower pulley. You will have to send us your pulley. Once the R is off the line, it’s a hard act to beat. I hate 0-60 times as they’re not really real world. It’s more about the mid range. But people spend ££££ to knock 0.3 secs off of an already quick time. Some websites put the R-S at 3.9 to 60. Official is 4.2. Some people spend a lot of money to increase power, but still only claim 3.9. This supercharger pulley kit will give you a MAJOR power improvement of 50-60HP when coupled with 1 of our upper pulleys. Eurotoys Big Power Pulley Kit will include: -1 Modified Lower Crank Pulley/Dampner -1 Modified Oil Filter Adaptor -1 Crank Pulley retaining bolt -1 Idler Pulley -1 Special Supercharger Drive Belt -1 Detailed Instructions Top 103+ imagen jaguar f type r pulley upgrade. By Agnes Agnes April 20, 2023. Table of Contents. Top jaguar f type r pulley upgrade 2023; 1 jaguar f type r pulley Performance Hi-flow Jaguar Catalytic Converters and Sports Cats work exceptionally well on re-mapped (chip tuned) engines. The power increase delivered by our Jaguar XJ Catalytic Converters is around 22-25 bhp across the midrange. These Jaguar S-Type 4.2 Racing Catalytic Converters also approved and tested to 600bhp. Product Description. Jaguar XJ Supersport & XJR Supercharger 5.0L Supercharger Pulley Upgrade. We are proud to introduce an affordable supercharger pulley upgrade. Get the most out of your R's supercharger. This kit is designed to deliver an extra 17-25 HP (at the wheels) by getting your Jag supercharger to produce 1.7 Lbs of additional boost. Up8u.