1. Basic Information
- Item: Starter Drive Gear
- Model: XH - 538
- Function: Meshes with the engine flywheel to transfer starter torque for smooth engine startup.
2. Compatibility
- Delco: 15GR Series, OSGR, 20MT Series, 25MT Series, 27MT Series DD Starters;
- General Motors Brands: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac (used in 1969–1978 applications).
3. OEM Reference Codes
Matches codes: 1893445, D2027, D2035, S5894, 54 - 106.
4. Specifications
- Teeth (T): 10
- G Dimension: 32
- Length (L): 81
- Splines (SPL): 3
- Inner Diameter (ID): 14.3
- Diameter (D): 60
- Rotation Direction: Clockwise (CW)



1 years
China