The Prothane frame shackle bushing kit supplies molded replacement shackle bushings for classic Ford trucks, offered in black urethane for long-lasting support and reduced deflection compared with worn rubber. These bushings fit 1967–1979 Ford F250 four-wheel-drive frames and are sized to replace the OE shackles on the listed model years for a more durable suspension pivot.

Prothane 67-79 Ford F250 4wd Frame Shackle Bushings - Black