Solidify the Harley crankcase
Start with the cases
Your cases or ours. This is the foundation, no shortcuts here!
Timken bearing upgrade
.jpg/:/rs=w:388,h:194,cg:true,m/cr=w:388,h:194)
Convert your drive side case to the stronger Timken bearings. Remove the weak link in your lower end.
Balance & Blueprint
.jpg/:/cr=t:2.9%25,l:1.36%25,w:62.5%25,h:97.1%25/rs=w:388,h:194,cg:true,m)
All Harley crankwork is done at the Darkhorse facilities
Darkhorse Specs & Warranty
Specs
We true all crankshafts to within .0015” total indicated run-out at each main bearing race and guarantee all street/OEM applications to stay within .0005” for 2 years and unlimited mileage.