Cummins DOHC ISX Injector Cam | Big Betty Camshaft 

The Momentum Worx Big Betty Injector Camshaft is a direct replacement injector cam for Cummins ISX engines equipped with the DOHC cylinder head.

Designed as a replacement for Cummins part numbers 4101432 and 3682142, this camshaft provides a direct-fit solution for compatible DOHC ISX applications.

Fitment

• Cummins ISX engines equipped with the DOHC cylinder head
• CM570 Signature 600
• CM870
• CM871
• Direct replacement for Cummins #4101432
• Direct replacement for Cummins #3682142

Important CM570 Fitment Note: This injector camshaft fits CM570 Signature 600 applications. CM570 engines that were not Signature 600 models did not use this camshaft. Verify your engine configuration and/or existing camshaft part number before ordering.

Cross-Reference Part Numbers

Cummins: 4101432, 3682142
Momentum Worx: MMWX.4101432

Need the Upgraded Valve Camshaft?

For builds requiring the upgraded matching valve camshaft, see Momentum Worx MMWX.4298626

Cummins DOHC ISX Non-VGT Valve Cam | Chunky Charley Camshaft