McCarroll Motorcycle Services LLC

04/23/2026

For motorcycle safety and awareness!

We hope to see everyone there! Share this post with your friends!

04/01/2026

Another M8 down to the crankshaft! Getting started on this rebuild tomorrow, let's go!!!

03/20/2026

Progress on the current build, getting the transmission done today and out to dyno next week!
Lots of very cool parts in this build, looking forward seeing the results!

03/13/2026

Thursday motor prep.
Today I got this engine case cleaned up, measured out, assembled, and installed on the bike. Had to oversize the lifter bores due to some unwanted clearance, other than that everything went smoothly. This forged crank assembly rolls over like butter! Another awesome build coming soon!

02/24/2026

At it again!
Trask Performance

02/22/2026

***CLOSED***

Out to Daytona Bike Week, I'll be back in the shop on March 10th.

02/18/2026

Let's goooo!!!

02/11/2026

2020 Road Glide Limited
55,000 miles

This bike came in for tires and I heard what sounded like an exhaust leak when I test rode it. This is what I found, a loose automatic compression release(ACR) in the rear cylinder head. I've seen a few of these, this typically causes a lean condition which can lead to high idle and, eventually, engine damage. Sometimes the threads in the cylinder head will get damaged when it finally blows the solenoid out. Glad I could help him before it got much more costly. The proper way to repair this is to remove the ACRs(which involves removing the tank and overhead cooling lines), clean them, apply loctite to the threads, then install and torque to spec. Thank you for your business Eric!

02/05/2026

👀
Lookout! Cool stuff coming in for another build!

02/03/2026

Big thanks to Donnell for trusting me with his 2014 Street Glide Special. I completely rebuilt this motor with a ton of upgrades! Darkhorse balanced and welded crank, Woods 777 cams, Feuling OE+ oiling kit, SE high-top pistons, light headwork, and a D&D exhaust to top it off. I also replaced the rear tire, installed GBrakes floating rotors on front and rear, and rebuilt the entire front end. This was quite a project but the end results speak for themselves. We achieved 107 hp and 117 torque along with much better braking performance and handling! All around a great update for this Twin Cam! Thank you!