Now in stock the new 4 bolt cylinder RC engine from Chung Yang.  Engine has a 35mm bore and a 28mm stroke. Also features a new air filter and exhaust canister. Engine side clutch is also included.

http://www.adaracing.com/scooter/chung-yang-rc-engine-f-270-4-bolt/11-201200

We now have a conversion coupler for the Kawasaki 900/1100 engine to match up with the 750/800 coupler.  This has 24mm threads and includes a stainless spacer for the proper thread length.

You can get yours here:
http://www.adaracing.com/personal-watercraft/kawasaki-1100-24mm-drive-coupler-conversion/31-7003

We just released a coupler for Sea Doo 951 engines that matches up with our Kawaski 750/800 and Yamaha 701 couplers. This is for those that are fitting a 951 engine into their Kawasaki or Yamaha stand-up.

We are also just finishing up a coupler for the Kawasaki 900/1100 engine that will match up with our Kawasaki 750/800 coupler.

You can check out the Sea Doo coupler here:
http://www.adaracing.com/personal-watercraft/sea-doo-951-drive-coupler/33-7001

We now have a taller version of our popular billet RC intake manifold.  This new version is the same thickness as the stock manifold without any gaskets.  So, when you add in both of the 1/8″ thick teflon gaskets, the overall thickness is increased by 1/4″.  These billet intakes are clear anodized and include both teflon gaskets and mounting hardware for $34.95.

http://www.adaracing.com/scooter/tall-intake-manifold-rc-engines-baja-5b-zenoah/15-1201

We have just released our new drop domes for the Kawasaki 800.  These are for limited spec engines when using a .060″ base gasket.  The squish area drops .050″ down into the cylinder.  That way a thicker base gasket can be used to increse the port opening duration(i.e. free port job!).  These are available in 22, 24, 26,28, &29cc sizes and retail is $39.95 per dome.

You can find them here:
http://www.adaracing.com/personal-watercraft/kawasaki-800-limited-drop-dome/ka82