performance parts and services for your Harley-Davidson® or Buell® motorcycle.
July Special:
10% off all of our Big Bore Kits!*
All of our Twin Cam, Evo, 1200 and XB Kits are on sale. Take time out from riding to take advantage of this great offer–a full 10% off of our Big Bore Kits! This only lasts for the month of July and then it is gone! |
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Accelerator™ Podcast
Click here for the podcast |
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Latest Dyno Chart 124 cid chart from Metal Dragon | |
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New Granite Cylinders to match your 110 |
Limited Edition T-Shirts Buy yours while supplies last. ![]() |
Crankshaft Balancing ![]() | |
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Here’s what our customers have to say about us:
“I am having one of your 124 kits put in to a 07 e glide and can't wait for the snow to go to try it out. I had one of your 98 kits in a 01 e glide and the bike was incredible. Boyles in Old Town, Me did/ are doing the work. Hope I'm as happy with the 124 as I was with the 98. Great product.”
“The people there were great and I asked many many questions and traded email till I had the cam, bore, valves, springs, rockers and revs I was hopeful of!”
“...parts that were designed to run together, that fit, offer outstanding performance, and excellent customer support, made our choice a ‘No Brainer’.”
“We at Open Road Harley Davidson are impressed with the solid performance gains and unquestionable reliability of Revolution Performance's products”
“We’ve had great success...”
“Just want to thank you for all of your great products and service, flawless!”
“All the products that you deal are excellent... also availability and customer service are excellent”
“The Head Quarters staff continues to be impressed by the availability and speed at which our orders for cylinder kits are being filled. Keep up the good work guys.” |
See our eBay auctions!
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