Hot Rod Forum banner

Wrench?

2K views 11 replies 10 participants last post by  jimfulco 
#1 ·
Anybody know what type wrench to use on a nut like this?

 
See less See more
1
#11 ·
Good job Duncan.

That nut is used in a new cam design for fastening the modular lobes and is in fact based on the Ambihelical Hexnut - used on the Low Lift Bounce Flow (LLBF) cam. This cam bounces the valve at low lift only and requires extensive modification to the lifter valley and valve train parts. One benefit of the LLBF is enhanced cylinder filling at low lift, simple enough. The cam is a modular design known as a Modular Mobius Grind (MMG) and is a nighmare to clearance for any application. Here is a 'lobe' for the MMG LLBF Cam...
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top