1989-2018 Cummins 5.9L/6.7L Hamilton Cams Straight Key (07-k-42)1989 2018 Cummins 5. 9L 6. 7L Hamilton Cams Straight Key (07 k 42) Ensure a secure, precision fit for your 6BT Cummins camshaft with this Straight Key, compatible with 19892019model years. Designed for both performance builds and reliable daily drivers, this key offers a straightforward solution to maintain proper cam timing and prevent unwanted slippage. Key Features Direct Fit: Engineered for a perfect match on 6BT Cummins engines from 1989 to 2025.

pressure testing

Melling lifters are designed and built to get the job done while ensuring efficient performance and quiet valve train operation

Adjust valves then you are cleared to abuse your engine

This change can lead to improved throttle response

Performance Tune + MDS Delete (Naturally Aspirated)

Driven Racing Oil GP-1 Assembly Gel 1oz Packet (00778)

25MM) offer reduce compression for your modified 2011-2016 GM 6

leak-free seal

A high Zinc

which immediately contaminates your fresh oil

HPTuners and DashDaq software

9L 12V Mahle POWERPAK B-Series Cast Performance Piston Set of 6 - 4