Cam Specs Added For Evolution Cams
V-Thunder has added specs for the Evolution Big Twin camshafts online. .
View ArticleNew Online Survey: Road Trip'n
We've added a brand new survey to find out how many road trips over 100 miles our visitors made last year.
View ArticleVThunder® Big Twin Hydraulic Roller Lifters
VThunder® by Comp Cams®, the leader in valve train technology, introduces replacement hydraulic roller lifters, for the Evolution® Big Twin, to its line of V-Twin aftermarket parts. These lifters...
View ArticleVThunder® Announces New Harley-Davidson Beehive™ Valve Spring Kit
At COMP Cams®, we learn by testing everything we build both in the lab and in the field. These advanced valve springs provide increased valve train stability and revving capability; now that same...
View ArticleVThunder® Introduces Two New Harley V-Twin Beehive™ Valve Spring Kits
To maximize the performance of your V-Twin-powered Harley, VThunder® has released two new Beehive™ Valve Spring Kits designed as drop-in performance valve train upgrades. .
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