CP-Carrillo 3.346 in 85.00mm Bore Piston Ring 6 Set For Mitsubishi 4G63 1G / 2G. Not compatible with OEM pistons. Confirmed Fitment: CP Pistons, Wiseco Pistons, JE Pistons.
CP-Carrillo 3.346 85.00mm Bore Piston Ring # CPN_3347_4G63 x6. For Mitsubishi 4G63 1G (6-Bolt).
For Mitsubishi 4G63 2G (7-Bolt). For Mitsubishi 4G63 2G (Rod 156mm, 6MM longer than stock). CPN Ring Set For SC7198 / SC7212 / SC7196 / SC7228 / SC7199 / SC7231 / SC7215 / SC7252 / SC7197 / SC7255 / SC7234 / SC7237 / SC7240 / SC7243 / SC7246 / SC7249 Pistons. 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.
The 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. The 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. The 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.
Bore (in) : 3.346 in. Bore (mm) : 85.00 mm. Top Ring Thickness (mm): 1.00 mm.2nd Ring Thickness (mm): 1.20 mm. Oil Ring Thickness (mm) : 2.80 mm. CP Cometic ACL Ferrea and ARP Kits. Your address must be confirmed.
Buyers who pay with unconfirmed addresses will not be accepted. We always look to satisfy our customers in whatever needs they may have. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Pistons & Rings".
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