.This F81U-11350-AB starter drive pinion follows original OEM standards exclusively for Ford and Lincoln passenger vehicles. Made of wear-resistant hardened alloy steel, it maintains steady cranking torque under frequent low-temperature startup conditions. Accurately shaped gear teeth and inner splines simplify regular starter maintenance and worn gear swapping. Once the engine ignites, the supporting overrunning clutch immediately offsets reverse torque to prevent armature damage. With prolonged service lifespan, it acts as a reliable aftermarket substitute for aged original gears worn by friction or slippage.
1. Basic Info
Item: Starter drive gear.
Role: Enables engine start by meshing with flywheel.
2. Specifications
Teeth (T): 18
Dimension G: 13.2
Length (L): 82
Spline (SPL): 6
Outer Diameter (D): 45.6
Rotation Direction: Clockwise (CW)
3. OEM Compatibility
Replaces/matches parts: F81U - 11350 - AB, STRC019, 231958, 54 - 2400, 1.01.0959.0.
4. Vehicle Fitment
Ford: PMGR noseless starters; models like Excursion, Expedition, F - Series Pickup, Thunderbird.
Lincoln: Models like Blackwood, LS, Navigator.
Specific Ford Variants: Expedition (4.6 - 5.4 V8); F - Series Pickup (4.2 V6, 4.6/5.4 V8, 6.8 V10).