S&S Cycle Valve Guide Seals - 8 Pack 90-2158

Cast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. .309"/.310" with enough material left for proper clearancingMade in the U.S.A.

Cast iron intake/exhaust guideFits S&S Super Stock and stock Harley-Davidson cylinder headsGuide ID measures aprox. .309”/.310” with enough material left for proper clearancingMade in the U.S.A.

.574" x 1.450" x .030"Black, steel construction

Made in the U.S.A.