KIT Motorsport Piston 5inline 81.5 / 82 / 82.5 / 83mm + H-Beam Con-Rod 159 / 22mm 8.5:1 for Diesel Block + 95.5mm Crankshaft

Our solution for building power in the diesel block using the 95.5mm crankshaft. This increases the displacement to approximately 2.5–2.6L.

This kit uses our proven performance pistons (22mm gudgeon pins) in combination with matching H-beam con-rods. As standard, fitted with the well-established ARP2000 con-rod bolts.

The KIT consists of:

Motorsport piston 5inline 81.5 mm to 83.0 mm (please select the correct bore size) + Motorsport H-beam con-rod 159mm / 22mm. Compression ratio: 8.5:1. This KIT has already been used to achieve over 1,000 PS. Arguably the best con-rod and piston combination currently available.

Pistons:
Manufactured from 4032-T6 (piston skirts are molybdenum-coated)
Each set incl. rings and HD-series gudgeon pins.
Bore diameter: 81.5 / 82.0 / 82.5 / 83.0 mm
Compression ratio (CR): 8.5:1
Gudgeon pin: 22 mm
Crankshaft stroke: 95.5 mm

Con-Rods:
Profile: H-beam
C-to-C: 159.00 mm
Crankshaft journal diameter: 50.6 mm
Gudgeon pin diameter: 22 mm
Material: 4340 EN24 forged steel
Quantity: 5 pcs., 10 pcs. ARP2000 con-rod bolts
Max. con-rod power: 250 PS (1 piston) and 9,000 RPM

For:
Audi 200, S2, RS2, S4, S6, Urquattro, Sportquattro – 2.2 2.5 20V Turbo


Example images!