Piston ring set compatible with VW air cooled engines with a bore size of 90.5mm and a ring size of 1.5 x 2 x 4mm
Made in the USA by Grant, a trusted name in piston rings since 1922
Cast top ring for superior strength and reliability
Includes 4 piston rings per cylinder, enough for one complete engine
Sold as Set
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Standard Ring Sets
Contain compression rings which are manufactured to precision specifications from high grade grey iron castings The top compression rings are black phosphate coated and beveled on the inside top, which gives a torsional twist characteristic and relieved on the lower ridge for oil scraping characteristics. The second compression ring is a scraper ring used in the second groove. Oil rings are 3-piece circumferential style, which provide quick seating, positive oil control and long life.
98-1190-B - Piston Ring Set Cast Top Ring, 90.5mm, (1.5 x 2 x 4mm) (Ref. P/N: 311 198 16990)