Straight cut teeth. Ratio is 5.48 for 4.11 and 6.48 for 4.86 ring and pinion. Teeth count is 18/24. Gear in excellent used condition.
1964–1968 Mustang Cougar Cowl Vent Repair Kit HEA-648-002 Made in USA
ACDelco 251-648
Serpentine Belt Motorcraft JK6-648 fits 15-23 Ford F-150 5.0L-V8
⚡️17-20 Tesla Model 3 Front Right Fender Autopilot Camera 1125107-77-B 648 B34
Genuine BMW Oil Cooler 11-42-7-648-914
Genuine Mercedes-Benz Oil Cooler Liquid-Cooled 648-188-00-01