04-13-2025, 07:27 AM

67Lemons

Chief Ponti-yacker

Join Date: Dec 2023

Location: New Hampshire

Posts: 530

Looking at the Butler version of the RA4 cam it might not work just based on lobe lift, obviously without measuring base circle diameter it’s just a guess on my part & even still the cam really needs to be mocked up in the block.

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