All of LC Engineering's forged pistons now come standard with gas nitride ring sets. These rings were developed originally for boosted applications (turbochargers and superchargers). However, when applied to our 22R/RE/RET engines, we found this new ring allows us to run a smaller ring to reduce extra horsepower loss due to excess friction and still allow proper ring sealing.
NOTE: This set of piston rings is designed to work with our Custom Built 92mm CP Forged pistons with ring groove openings of 1.5 mm top ring, 1.5mm 2nd ring and 4.0mm Oil ring.
NOTE: No returns excepted on any items that are Standard Size. Please insure your engine will accept Standard Size before ordering.
Contact our Tech Support Line for further information at 928-855-6341.
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