6 pcs Forged Pistons with pins and rings and 6 pcs QX-beam Forged Connecting Rod with high quality Bolts For BMW N54.

Contains:

  • Piston x 6

  • Piston pin x 6

  • Pin lock x 12

  • Piston ring x 6

  • Connecting rod x 6

  • Bolt x 12

Piston Material:

4032 alloy, more silicon contained compare to 2618 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, recommended clearance between cylinder to skirt is 0.04-0.06 mm.


Rod Material:

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


FITMENT:

Specifications


Part Number:

HQ-BMW021/HQ-T0019

Make:

BMW

Engine(s):

N54B30

Model(s):

BMW 135i

BMW 335i

BMW 740i

2007-2013

Year(s):

2007-2013

Piston Material:

4032 Alloy

Rod Material:

4340 Alloy

Bore Size:

84mm/84.5mm

Compression Ratio:

10.2:1

Compression Height:

32.5mm

Pin Size:

22mm

Overall Height:

51mm

Ring Size:

1.0+1.2+2.8mm

Rod Length:

145mm

Gram Weight:

284g

Notes:


Dimensions:

C-C Length: 145mm

Big End Bore: 53.624mm

Small End Bore: 22mm

Big End Width: 20.86mm

Small End Width: 20.86mm

Bolt Size: 3/8''


Rings Made in Taiwan: Same supplier for CP, JE etc. major forged piston manufacturers. 


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