Spring for the oil pump check valve — replacement designed to restore valve seating and oil pressure control.
Active filters
Complete heavy-duty rod set with front and rear rods, crankpin, reinforced cages and roller bearings. Deep-forged and heat-treated; 0.120" wider than stock and fits strokes up to 5.00". Made in the USA.
Durable steel thrust washers that protect transmission components and minimize axial play.
Replacement main shaft washers for maintenance and repairs.
Replacement main shaft washers for reliable spacing and smooth shifting.
Precision thrust washers reduce axial play and extend transmission life.
Replacement bearing retainer washers for secure bearing retention.
Replacement retaining washers for 4-speed Big Twins. Packaged for easy maintenance and repairs.
Replacement retaining washers for Big Twins.
Replacement ring set for two pistons, compatible with S&S pistons only.
Complete 96" big bore kit includes cylinders, pistons, rings and gaskets; made in the U.S.A.; requires crankcase boring and a skilled technician for installation.