Rock Solid Engine kits are available in either a 2 stroke or 4 stroke engine variant and will bolt straight on to most full size 26”or 27”standard bicycle frames.  Each kit comes with everything you need to convert your regular bicycle in to a motorized peddle assisted bike, including detailed fitting instructions and guaranteed professional after sales support.

Rock Solid do not simply purchase from overseas manufacturers and on-sell products to end users. We do not know any other organization in Australia who disassemble motors and rebuild them before they forward the product onto their clients, Rock Solid Engines DO! That’s what we do for a living; we assemble and modify engine components.

Rock Solid Engines source our engines from China, and have extensively visited numerous manufacturers in person throughout 07/08 for thorough assessment. A casting manufacturer has been handpicked along with component manufacturers to commence production for Rock Solid Engines exclusively.

The components do look similar to the standard imports on face value and exhausts, manifolds, carburettors etc. are interchangeable from one kit to another. However upon close inspection our quality modifications will far exceed those standard imports.

Our engines are EPA certified and meet all current ISO quality certification which enables Rock Solid Engines to be sent to the USA.

We have a number of billet aluminium performance products on offer including;

• Cylinder heads for our 50cc and 70cc engines
• Big bore kits for 50cc engines
• Dellorto style carburettors and Mikuni racing carburettors
• MSD leads
• Nitrous Oxide kits
• Performance built 50cc and 70cc engine kits

All these products can be purchased through our on line store. If you require a specific custom engine designed and built, contact the team at Rock Solid Engines to discuss your requirements, and we will assist you in designing the right engine for your specific needs.

PLEASE NOTE ALL 2 AND 4 STROKE ENGINES WITH THE EXCEPTION OF OUR 200W 50CC MOTOR ARE ILLEGAL TO BE RIDEN ON ROAD AND ARE RECOMMENDED FOR OFF ROAD USE.

GENUINE HONDA POWERED 4 STROKE

COMPLETE ENGINE KITS IN STOCK

Our 4 stroke engine mounting system is totally manufactured by ROCK SOILID in house right here in Australia. Coupled with the worlds most highly recognized Micro 4 stroke engine manufacturers will result in a fantastic package, and the ultimate in uncompromising reliability.

ROCK SOLID USES AND RECOMMENDS PENRITE OIL

Ordering Process:

Registering as a user:  click on link to register and fill in the particular such as name, address, create a user-name, password etc. Once the website has received your registration, you will receive a confirmation e-mail stating to click on a link to activate and complete your registration.  Once you click on this link, you will be automatically redirected to the website stating your registration and activation has been successful. You are now ready to place an order. The next time you would like to place and order you will simply have to log in with your username and password.  Please don't hesitate to contact us if you are having difficulty with this process.

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