S.A. Gear S1237 Crankshaft Timing Sprocket 34/23 Tooth

The S.A. Gear S1237 is a replacement crankshaft timing sprocket engineered for precise timing chain synchronization in 4-cylinder Acura and Honda engines. Featuring a dual-tooth configuration of 34/23 teeth, this sprocket maintains accurate crankshaft-to-camshaft timing, ensuring proper valve operation and combustion efficiency.

S.A. Gear manufactures timing components to OEM specifications, providing a direct-fit replacement that restores factory timing accuracy. This crankshaft sprocket is sold individually and is compatible with the OEM reference number 13620-RAA-A02.

Key Features:

• Dual-tooth crankshaft sprocket: 34/23 tooth configuration
• Manufactured to OEM specifications for direct-fit replacement
• Restores precise timing chain engagement and crankshaft-to-camshaft synchronization
• Compatible with OEM part number 13620-RAA-A02
• Sold individually — chain, cam sprocket, and hardware not included

Replacing a worn or damaged crankshaft timing sprocket helps eliminate timing chain slip, engine misfires, rough idle, and loss of power. The S.A. Gear S1237 is a reliable, cost-effective solution for restoring proper engine timing on applicable 4-cylinder Acura and Honda applications.