CP-Carrillo 3.445" / 87.50 mm Bore Piston Ring Set For BMW S54B32

Description: CP-Carrillo 3.445" / 87.50 mm Bore Piston Ring Set For BMW S54B32 Description<<<<<<<<<<<<<<<< IN STOCK >>>>>>>>>>>>>>>>>BRAND NEW IN BOXNot compatible with OEM pistons. Confirmed Fitment: CP Pistons, Wiseco Pistons, JE Pistons. FITMENT :For BMW S54B32 PRODUCT DESCRIPTION :The principal function of the piston rings is to form a seal between the combustion chamber and the crankcase of the engine. The goal is to prevent combustion gases from passing into the crankcase and oil from passing into the combustion chamber. During the compression and power strokes, the compression ring seals the combustion gases and prevents blow-by. Although blow-by is not completely eliminated it is kept to an acceptable limit. During the compression and exhaust strokes the cylinder walls are lubricated with oil by throw off from the connecting rod bearings. Excess oil is wiped off by the piston rings. Not only does the oil ring have the responsibility of wiping the excess oil off the cylinder walls, but the job is also shared by all of the rings, leaving a fine layer of oil on the wall to provide lubrication for the following ring. CP-Carrillo offers the latest materials and coatings available to keep pace with the growing trends in engine technology. We offer a variety of materials and coatings for piston rings ranging in diameter – from Automotive and Diesel, to Powersport and Marine. Top RingThe top ring is a steel compression ring that has been gas nitride so that it is compatible with Nikasil and cast iron bores. This scuff resistant gas nitrided ring allows it to operate at maximum efficiency without blemishing up the bore. The nitriding ensures extended life and protection under extreme conditions. Second RingThe second ring is a cast iron with a taper underhook groove face. The THG ring acts as a wiper and pushes the oil back away from combustion. This type of ring allows you to run a lower tension oil ring. Oil RingThe oil ring is made up of two soft nitride rails with a low-tension expander. Because of the miniflex vent design; there is less friction on the cylinder wall, which increases the performance and efficiency of the engine. These ring sets are high strength and low tension, resulting in maximum sealing with minimum drag. SPECIFICATIONS : Bore (mm) : 87.50 mmBore (in) : 3.445"Top Ring Thickness (mm) : 1.00 mm2nd Ring Thickness (mm) : 1.20 mmOil Ring Thickness (mm) : 2.80 mm Ask us about saving money with our PACKAGE DEALSCP Cometic ACL Ferrea and ARP KitsCustom Made Package DealsAEM Package DealsPackage DealsAsk us about combining purchases for package deal auctionsPistonsRodsBearingsHead and Main Studsand more...ShippingWe ship via UPS/USPS/FEDEX/ONTRAC ground depending on the address of buyer unless instructed to do differently.We also offer expedited shipping at an extra cost.International shipping rate applies to addresses in all other locationsCustom/duty/brokerage fees, if any, on Canada and international orders are the responsibility of the buyer.Item ships within one business day after the payment has cleared or same day if paid by 12pm PST unless additional handling stated. Item purchased is shipped from West or East Coast Warehouses of ours depending on availability.There's a shipping surcharge for shipments going to USPS PO Boxes, AF/APO boxes and any address that is out of 48 lower states. Please contact prior to get a shipping quote.We strive to ship your order in a prompt manner to meet the criteria for shipping time that we specify in the Item information.Ebay Promotional Shipping is good for shipments going to 48 lower states only.We offer a variety of shipping options based on what product you are purchasing and your desired time frame for delivery to meet the needs of all of our customers.Shipping charges are non-refundable.We will gladly combine shipping charges to one charged based on the total weight of the package. YLDPayment & ReturnWe require that all payments be paid through PayPal. Your address must be confirmed. Buyers who pay with unconfirmed addresses will not be accepted. Per our return policy this item can be returned in 30 days, buyer is responsible for the return shipping, 20% restocking fee may apply.International Buyers, please contact us before bidding to discuss the shipping cost.We always look to satisfy our customers in whatever needs they may have. If you have any issue with your transaction, before filing any dispute, please contact us to resolve and we will do our best to resolve the issue through eBay as soon as possible. Please contact us if you have any question. If you have any issue with your transaction, before filing any dispute, please contact us to resolve and we will do our best to resolve the issue through eBay as soon as possible. Please contact us if you have any question.

Price: 29.48 USD

Location: San Diego, California

End Time: 2025-01-24T21:39:27.000Z

Shipping Cost: 0 USD