Originally posted by Todd aRRRRRRRRR.: Way to read the fuggin stickies. http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=3L&Number=740593&page=0&view=collapsed&sb=5&o=2&fpart=1 2nd up from bottom. And also in the top sticky. You need 2 long bolts and 2 short bolts. Contour mount will not bolt to the 3L block. Different bolt size. Cougar mount is $32 from Jenkins.