High pressure fuel pump piston upgrade kit,034 Motorsport . Audi 4.0T

High pressure fuel pump piston upgrade kit,034 Motorsport . Audi 4.0T

The 034Motorsport High Pressure Fuel Pump Piston Upgrade Kit is designed to replace the original high pressure fuel pump pistons on Audi 4.0T engines fitted to S6, S7, RS6 and RS7 C7 models. It offers up to 50% more flow than the original pump, enabling the fuel system to meet increased requirements for ethanol, racing petrol or standard fuel. The kit includes two sets of pistons and cylinders for a high-pressure fuel pump.

Features:

- Up to 50% more flow than the original high-pressure fuel pump

- Increase in piston diameter

- Original pump: 9.98 mm (surface area: 78.23 mm2)

- 034Motorsport pump: 11.48 mm (surface area: 103.51 mm2) Increases factory fuel limits for Audi 4.0T engines

- Increased flow rate to meet the requirements of E85-optimised settings

- Precision-machined fuel pump internals to aerospace tolerances

- DLC-coated piston and cylinder for reduced friction and improved performance

- Piston and cylinder matched for absolute precision

Kit includes:

- Improved pump piston x2

Compatibility :

— Audi A8 / 2011-2018 / D4 / 4.0 TFSI

— Audi R8 / 2006-2015 / 42 / V10 5.2L FSI

— Audi RS6 / 2012-2018 / C7/C7.5 / 4.0 TFSI

— Audi RS7 / 2012-2018 / C7/C7.5 / 4.0 TFSI

— Audi S6 / 2012-2018 / C7/C7.5 / 4.0 TFSI

— Audi S7 / 2012-2018 / C7/C7.5 / 4.0 TFSI

— Audi S8 / 2011-2018 / D4 / 4.0 TFSI