1987 1988 1989 1990 SUPERPUMP KIT

Part Number: 98-415

SUPERPUMP KIT - Part Number 98-415
For years, the H-D engine has been notorious for running low oil pressure. The only answer to the problem has been to buy a new oil pump, (the cost of which is staggering to most customers), and to make matters worse, the bike will still have lousy oil pressure. Pro-Just has finally solved the problem of low oil pressure with the American made Superpump kit. Installation is simple and it works. The kit consists of 3 separate color-coded springs. These are the finest springs that you will ever buy for a Harley. They were researched, made and tested in America. They are made from the very best spring steel known, by one of the largest and most respected companies in the world. Each spring applies more pressure on the relief valve plunger, thus controlling the output pressure of the pump. The average output pressure, which is taken at road speed (55-60 mph) is a follows: Blue spring: 20 PSI, Yellow spring: 24 PSI, and Red spring: 28 PSI. At idle the oil pressure drops no lower than 10 PSI. 1987 1988 1989 1990

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