TRANSMISSION PULLEY 30 TOOTH. LIGHTWEIGHT 356-T6 ALUMINUM IS 1/3 THE WEIGHT OF STOCK. STEEL GEARCUT INSERT. INCLUDES: SPACER SEAL RETAINING PLATE AND SCREWS. FITS 5 SPEED BIG TWINS FROM 1979 TO 1984.
Source: Custom Chrome
All new lightweight 7075 super strong aluminum transmission pulleys weigh about 1/3 as much as stock pulleys for extended 5th gear bearing life (4-speed pulleys are constructed of 356 aluminum). And lighter weight means more horsepower to the rear wheel. The center insert is gear-cut and cast in, while the pulleys are hard anodized for long life. A wide selection of sizes permits fine tuning of final drive ratio. Includes a new spacer, shaft nut, seal and retaining plate with screws. Made in the USA.