8 pcs Forged Pistons with pins and rings and 8 pcs H-beam Forged Connecting Rod For AUDI A6 RS4 S5 R8 Q7 CAUA V8 32V 154 mm center length with high quality Bolts.

Contains:

  • Piston x 8

  • Piston pin x 8

  • Pin lock x 16

  • Piston ring x 8

  • Connecting rod x 8

  • Bolt x 16

Piston Material:

4032 alloy, lower noise, higher tensile strength, lower thermal expansion coefficient.

High precision, 0.001 mm tolerance for pin hole, 0.005 mm tolerance for diameter, clearance between cylinder to skirt is 0.04-0.06 mm.

Features:

1, Completely Phosphate Coated, increase Oil Adhesion for better lubrication.

2, Moly Coated on skirt for reducing friction of piston and cylinder wall.

3, Oil Holes in Pin hole, for better lubrication of Piston Pins and significantly extend lifetime at super high temperature and rpm

4, Lighter design, with our new designed H-beam Conrods for M113K, the total weight of Piston and Conrod will be around 250g lighter for each cylinder, imagine what kind of response and rpm you can get.

5, Anti-detonation grooves.

6, Upgrade the Pin to 22mm instead of stock 20mm.


Rod Material:

4340 alloy, stable and reliable quality which satisfying all customers from Europe and North America.


FITMENT:

Specifications


Part Number:

HQ-VW-061/TL0528-H

Make:

AUDI

Engine(s):

4.2L V8 32V CAUA BVJ

Model(s):

For Audi A6 4.2L
For Audi B7 RS4 4.2L
For Audi R8 4.2L(5.2L use the same pistons and rods)
For Audi Q7 4.2L
For Audi S5 4.2L

Year(s):


Piston Material:

4032 Alloy

Rod Material:

4340 Alloy

Bore Size:

84.5mm

Compression Ratio:

9.5:1

Compression Height:

27.5mm

Pin Size:

22mm

Overall Height:

51mm

Ring Size:

1.0+1.2+2.0mm

Rod Length:

154mm

Gram Weight:


Notes:


Dimensions:

C-C Length: 154mm

Big End Bore: 56.8mm

Small End Bore: 22mm


Bolts Made in Taiwan:

Come with high quality and the strength of extension is more than 200,000 psi, while the ARP 2000 series is around 220,000 psi


  • Delivery:

  • All orders are dispatched by reputable shipping companies. We make every effort to deliver goods within the estimated time-scale. However delays are occasionally inevitable due to unforeseen circumstances. We recommend you do not book your vehicle in for any repairs until you physically have the part to save on any disappointment caused by delays. We will be under no liability for any costs on damages or expenses caused by any delays. Delivery times are working days which exclude weekends and public holidays. Saturday delivery's incur extra charge and are not usually guaranteed. Please enquire before purchasing if you are in a matter of urgency to discuss an express delivery option.