MAHLE S-390N Engine Timing Camshaft Sprocket Stock Replacement

The MAHLE S-390N is a stock replacement engine timing camshaft sprocket designed for select GM OHV V8 engines. Engineered to restore precise cam-to-crank timing synchronization, this sprocket is a direct-fit solution for engines where the original sprocket has worn or requires replacement during a rebuild.

Manufactured from high alloy steel, the S-390N delivers the durability and dimensional accuracy needed to maintain correct valve timing throughout the engine's service life. With 36 teeth and a 0.405 in. tooth width, this sprocket matches OEM specifications for a reliable, rattle-free fit.

Key Features:

• Stock replacement camshaft sprocket — direct OEM fit
• High alloy steel construction for long-term durability
• 36 teeth with 0.405 in. tooth width
• Designed for GM OHV V8 engine applications
• Made in USA

Cross-Reference Part Numbers: 200CTS, 200TS, 223-390, 33706, 34022345, 340235, 3896960, 3996960, CS-390, HS390, HS390T, RS390, S390, S390T, S-390T

The MAHLE S-390N is an ideal choice for engine rebuilds requiring a precision camshaft sprocket that meets or exceeds original equipment standards.