Suspension system

 APPLICATION:

FOR BMW N55 ENGINE

DIMENSION:

Cyclinder Diameter: 84mm/3.307"
Compression ratio:10. 2:1
Pin hole:22mm/0.866"

Piston material: Forged 4032 aluminum
Function:engine power upgrade
Piston ring:Included
Piston pin: Inluded
Car make : for BMW N55

ITEM INCLUDED:

6 PISTON & 6 PISTON RING & 6 PISTON PIN

HIMYCAR AUTO PARTS-We are professional. 

We can provide our customers Valve Lifter & Tappet, Rocker Arm, Camshaft, Forged Connecting Rod, Forged Piston, Valve Guide & Seat. Also we can customize the parts per your requirements.

Our products are your right choices. 

SHIPPING POLICY:

1. Orders will be dealed in 3 days. Tracking numbers will be updated within 3 days when the order was shipped.

2. For international order:  Please contact the shipping carrier and your local custom office regarding these fees.

3. The default delivery is SpeedPAK Standard. It takes over 20 days when you get it.  If you want a quicker shipping way, you can contact with us.

WARRANTY POLICY:

1. We offer a Limited Warranty to entire products to be free from defects in workmanship and material under a normal service conditions for a period of 90 days whichever occurs form the original date of purchase.

2. No exchanges will be made for any product that has been damaged, misused or improper installed. We always recommend professional installation of our products.

3. The buyer assumes risk of damage caused by improper installation.

RETURN POLICY:

1. To return an item, you must email us first and get approval to send the item back. Item must be in the original box, all items in the box. 

2. There will be 20% restocking fee for all items returned that are not defective. 

3. You may return an item you are not satisfied within 15 days and receive a refund minus shipping. 

4. Defective items have a 45 days grace period for refund or exchange, after then, you must pay to ship to us, no refund, exchange only. 

XR Automotive Industry Co. LTD  is a full-service auto parts provider for global aftermarket, 
with more than 20 years of industry experience. We are  committed to providing customers with 
high-quality auto spare parts and customized service to meet the needs of different customers. 
Our professional product lines are:
Engine Spare Parts 
 - Valve Lifter & Tappet
 - Rocker Arm
 - Camshaft - Connecting Rod
 - Piston
 - Valve Guide
 - Valve Seat, Engine valve
 - Bare Engine
 - Complete Engine
 Chassis Spare Parts 
 - Shock Absorber
 - Wheel Hub/Rims
  New Energy Auto (NEV) Spare Parts
  OEM/ODM service 
 HIMYCAR - Precision Auto Parts, Tailored to Your Ride - DRIVE SAFER FOR A BETTER LIFE !