ECCPP 5x5.5 to 5x4.5 Wheel Adapters sku-5506237381

ECCPP 4PCS lug-centric Wheel Adapters, SKU sku-5506237381, are listed at size 9.75 * 7.72 * 7.14. The adapters change a 5x5.5 bolt pattern to 5x4.5 and fit only aftermarket 5x4.5" (5x114.3mm) wheels. They are 1.5" thick, have a 1/2" thread pitch, an 87.1mm inner hub bore and a 175mm outer diameter. The advised torque is 75-85 Ft/Lbs, and the vehicle's hub bolts must match the adapter thread pitch.

Listed vehicle fitment is Bronco 1966-1996; D150 1990-1993; E-150 2003-2006; E-150 Club Wagon 2003-2005; E-150 Econoline and E-150 Econoline Club Wagon 1992-2002; F-150 1975-1996; Ram 1500 1994-2001; and Ramcharger 1979-1983.

The source describes four intended effects: (1) more space between tire and hub for handling, traction and turning; (2) a more aggressive appearance; (3) a lower center of gravity for high-speed stability; and (4) less sway-bar rubbing with larger tires. The adapters are made from heat-treated 6061 T6 billet aluminum with preinstalled 10.9-grade bolts.