510G Gear Drive Cam Chest Kit. The S&S Complete Gear Drive Cam Chest Kit removes any doubt about the condition of the critical parts in the cam chest of your Harley-Davidson engine. Replace it all; oil pump, cam support plate, cams, and tappets with premium US-made S&S cam chest components.
Installation was straight forward and fun! Read everything, source the special tools, and measure your pinion run-out FIRST, BEFORE you break into the kit!!! (If you're out of spec, you shouldn't install...) But, if your run-out is good... the rest should be good to go. (Don't forget a bearing press!!)
Also find a good ECM map that matches the cam before you fire her up (SE 203 is similar, according to Dynojet).
Then, let'er rip and have fun! She sure woke up after this, and I'm glad I did it - plus you cure the ever lingering cam-tensioner "Achilles heel" of the early TC88s... and it just sounds cooler, too! Good luck, don't be scared, and do it - your bike will thank you from the bottom of her chest. Cheers!
Good craftsmanship. Directions are clear. fitment is excellent.
Still waiting to complete the installation and evaluate the performance of the 510G cam in my twin cam 88.