New Products
Athena Sport 70cc cylinder
$ 220.00
Athena Sport 70cc cylinder for 02-11 zuma, jog, vino! This is comparable in power to the Stage6 MK2 sport pro. We recommend pairing this with a yasuni R exhaust, and...
XR150L S23 Racing Camshaft
$ 79.99
Finally our XR150 Camshafts are in stock and ready to ship! These work great on an OEM machine, and even better with our big bore kit! BIG BORE KIT HERE
Kitaco Camshaft - Honda Grom / Monkey
$ 109.99
Kitaco Stage 1 Camshaft for the 2013-2020 Honda grom and monkey 125. Works great on stock bore or big bore bikes! You will notice a Horsepower and torque bump making...
Polini Corsa for Piaggio AC
$ 279.99 $ 299.99
Polini corsa 70cc big bore kit for the piaggio air cooled scooters, like the Piaggio typhoon and Vespa ET2.
Malossi 70cc Cylinder kit Ditech SR50 (Morini)
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Malossi 70cc sport cylinder kit (with ECU) for Aprilia sr50 with the Morini engine. This includes everything to make your SR50 a 70cc, while retaining the OEM fuel injection.
Honda DAX high performance camshaft
$ 165.99
Yuminashi High performance camshaft for the DAX125. This cam works well with the stock 125cc motor, or with the 145cc big bore kit. We advise getting your ECU tuned with...
Honda DAX 145cc big bore kit
$ 169.99
Honda DAX 125 -> 145 big bore kit, normal compression, we recommend this yuminashi kit in conjunction with the camshaft, and larger injector linked below. Camshaft Injector
Stage6 MK2 Racing 70cc piaggio
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Air cooled piaggio MK2 racing cylinder. Includes everything needed for install. This is a great mid race cylinder kit. Will fit common piaggio air cooled models like the Piaggio typhoon...
Stage6 Streetrace 70cc Piaggio
$ 179.99
Stage6 70cc Streetrace cylinder for piaggio air cooled scooters like the Piaggio Typhoon, and Vespa ET2. This cylinder is great all around, the durable cast iron cylinder is great for...
Zuma / Jog / Vino Big bore kit 70cc
$ 79.99
BUDGET oriented big bore kit for Minarelli horizontal air cooled scoots. Unbeatable quality and performance for the price. Includes Clips, gaskets, and everything needed for install! Don't forget PROCURE
Honda Elite / Dio 72cc kit
$ 69.99
BUDGET 72cc kit for your elite / dio, includes head, and everything needed for install! Piston size = Ø47 Pin size = Ø12 Don't forget PROCURE
Honda Spree NQ50 Cylinder kit
$ 49.99
Replacement Cylinder kit for Honda spree NQ50. Will also fit elite 88/89 SB50. Will not fit any other models.
Honda NAVi Yuminashi Camshaft
$ 164.99
Yuminashi High Lift camshaft for the Honda Navi, this cam is designed for maximum horsepower, while retaining the stock decompression system to allow better starting with big bore setups! This...
honda xr150 222cc big bore kit
$ 149.00
We finally have our BIG BOY 222cc kits in! This is the kit that put down nearly 17whp, up from 8whp on the dyno., HUGE torque gains, no machine work....
S23 ProCure Gasket Sealant
$ 5.59
Seal your new build with ease, with the new S23 grey gasket sealant! This stuff works just as good, if not better than Honda bond! This tube contains enough sealant...
Top Performances "Black Trophy" 70cc Piaggio cylinder kit
$ 189.99
Top performances black trophy kit for piaggio air cooled engines! The power range for this cylinder would be right in between a polini corsa and contessa!
Malossi MHR Cylinder 50mm SHERCO AM6
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The malossi MHR cylinder for the AM6 was specially designed with power in mind, featuring a 50mm diameter bore, this bumps you up to ~80cc. This kit also features a...
Stage6 Streetrace 50cc sport kit
$ 139.99
50cc sport kits for the vertical minarelli (prebug zuma 1989-2001) are now available, these are great for the guys looking for a slight bump in power, and don't want to...
Athena Sport Basic 70cc cylinder for vertical minarelli
$ 239.99
Athena 70cc sport cylinder for 89-01 yamaha zuma! This kit includes everything needed for install, including gaskets and reed pedals. Single ring piston, 47.6mm bore. It is required to set...
Honda elite / dio stage 2 kit
$ 503.99
Stage 2 kit for your 94-01 honda elite and the honda dio, made to perfectly compliment the Stage 1 kit. Includes the following : Malossi 72cc cylinder kit s23 exhaust...
12mm wrist pin bearing honda yamaha
$ 14.99
Hi, this is a NECESSARY component to replace when doing your top end, crank or general rebuild. These bearings require NO special tools, and work on all 49cc 2 strokes,...
Italkit 52mm 94cc Cylinder for Minarelli am6
$ 433.99
This high-end 94 racing kit will take performance to the next level; combined with the right components, you can easily reach 25 hp at the wheel. We recommend a matching...
Malossi Sport LC piaggio cylinder
$ 249.99
Here's a good sport cylinder for your Carb Swapped piaggio SR50, or derbi GP1. This is a nice cast iron cylinder, made in italy. Cast iron kits with 2 rings...
Malossi 190cc Big bore kit for Vespa LX150
$ 380.99
Add some serious power to your vespa lx150 with this 190cc big bore kit from malossi! Includes everything needed for assembly! Please allow 2-3 weeks for delivery, as this is...