Technician Charles Whittemore of
Best Discount Mufflers & Brakes,
Springfield, Mo., prepares to install
a reduced-friction
XRF upper ball
joint on a late-model Chevrolet S10
pickup.
XRF offers a wide variety of
chassis parts that include a millionmile
warranty.
See page 14.
(Cover photo by Undercar Digest Editor
Jim Wilder)