Engine Mechanical TopicsDiscussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
2013 RG Custom bought new. Had some noise coming from the primary so I had my INDY open it up. Diagnosed with 7-8 fractured crank side splines. Bike has 16,000 miles on it. Here's the estimate...
If funds are available, take advantage of the situation and have machine work done for 4.125" cylinders and go big! If less funds available, maybe a 110" drop on kit. If no funds available, let the indy fix.
It looks good but I would add a new compensator, it is likely shot and the reason for your crank going bad. One thing to note is that he has 2 prices for main bearings, IIRC the lefty SE bearing is the same for both sides.
Also add in inner cam bearings (SE) and tensioners if they look bad. Tensioners should be OK..
Last edited by Max Headflow; 03-03-2017 at 02:50 PM.
Reason: Also
ide go 124",ide also add a Timken insert.but if you are just going to stay the same CID,just find another OEM 4.375" crank & have it rebuilt.alot cheaper than a S&S F/W ***`y
The load that is required to harm that is tremendous, and one would suspect that if in fact, if it occurred, and hanging on by a fingernail, why would the remainder not be peeled away?
Scott