Arlows 6x steel conrod 152,8mm Audi RS4 2,7L compression reduced ( H-shaft )

699,90 €
including 19% VAT. , plus shipping (Paketversand)
Arlows 6x steel conrod 152,8mm Audi RS4 2,7L compression reduced ( H-shaft )
Available now!

Shipping time: 1 - 2 workdays


Description

Arlows 6x Steel Connecting Rod Audi RS4 152,8mm (H-Beam)

Note that the connecting rods are 1.2mm shorter than the stock connecting rods. This results in a compression reduction from 9.0:1 to 8.2:1 which enables the components to better handle higher boost pressures.

Fitting at following Audi V6 engines:

- Audi RS4 2,7L Biturbo

This highquality con-rods are made of 4340 steel (40CrNiMoA). The H-shank enables maximum stability during minimum weight. Thereby they're perfectly suited for high-engine-speeds.

At first this con-rods got many times hardened to achieve an durability of HRC35-38.Finally they got shot-blasted to strenghen the surface density to the maximum.

Before all of our con-rods are 3D designed and finally CNC-milled, it's possible to simulate a lot of charge states and tensions.The small-end-bearing is made of bronze, and is suited with an lubrication bore. All our connecting rods are equipped with high-strength Pro-Series 14.9 screws ! These have a tensile strength of 1490N/mm^2. Furthermore, the threads are rolled which also increases the flank thickness by 30%.

Allowance:

Piston pin bore: +-4/1000mm
Crank pin bore: +-4/1000mm
Verticality, paralellism und deformation:  +-5/1000mm
Weight: +-1 Gramm

 

Technical specifications:

Material: 4340 Stahl (40CrNiMoA)
Tenacity: >1250N/mm²

Length: 154mm
Piston pin bore: 21mm
Upper width:
Crank pin bore: 
Lower width:
Weight incl. screws: 510 Gramm
(Original: 645 Gramm)

 

Employment:

- approved for up to 9000upm 

- approved for up to 200hp per con-rod

Item number: AR12198