S&S CYCLE Pinion Shaft Key & Oil Pump Drive Key — .188" x .469" (PART# 0920-0129), .125" x .375" x .374" (PART# 0920-0130) – 81-85 Big Twin, 81-85 Touring, 82-85 FXR, 84 Police, 85 Softail, 81-85 Sportster

Designed as a direct replacement for worn or damaged keys, these pinion shaft and oil pump drive keys ensure secure power transfer and reliable oil pump operation. ⚙️

• Replacement pinion and oil pump drive key
• For use with standard bearing diameter
• Sizes and part numbers: .188" x .469" — PART# 0920-0129 (steel); .125" x .375" x .374" — PART# 0920-0130 (steel)
• Material: steel

Install by aligning the keyway and seating the key fully before torquing mating components. Verify fitment and bearing diameter prior to installation to ensure proper engagement.