2-3/8″ Overall Length
1/2” Thread Length
10mm X 1.0 Thread
For Harley Davidsons
Push in cap, start motor, once motor starts, compression release automatically pops off.
We have replaced the carbon steel zinc plated bodied and blue plastic cap compression releases with all an Stainless Steel unit.
Select a size from the drop down list
Price is for a set(2 Releases)









Jeremy Ebbesen (verified owner) –
I can’t say enough good about both the products and the customer service I’ve received from Vulcan. I have used their raked steering cups and now these compression releases. They even exchanged the first set I ordered for a longer thread set. Will gladly do business in the future.
James Hooke (verified owner) –
These 10mm Compression Releases work great, way better than the stock ones that came with the 120 inch motor.