DB30 engine Install kits. Click image for Online Store CLICK HERE TO ORDER! Engine Swap Parts and Kits Baja Doodlebug, Dirtbug, Racer ,Blitz and Motovox Stage 1 Kit $119.95 Install a 4-7 hp Honda, Clone or Predator 212 engine in a Baja Mini Bike . Includes PMR Adjustable Mount, 3/4 12t clutch, PMR Clutch Cover and Throttle Linkage Kit The New style DB frame (Shown above ,plastic fender's) and MotoVox MBX10/11 Mini Bikes may have fuel tank and exhaust clearance problems with some of the larger engines. (The stage two kit works best for this install ) Also For Predator 212 engine stage 1 or 2 install be sure to add the Predator bolt and spacer kit listed below Baja Doodlebug, Dirtbug, Racer, Blitz and Motovox 4-6.5 HP Stage 2 Install Kit For the Hot Rod Mini Bike builder This kit has the extra's which will result in an average 1 - 1 &1/2 HP increase in power output of your 4-6. Honda, Clone or Predator engine.

Includes PMR Adjustable Mount Kit, 3/4 Clutch ,PMR Clutch Cover, Throttle Linkage Kit,Performance Air Filter and Adapter. plus Carb Re-Jet KitFor New Motovox MBX10/11 order kit with Shotgun Pipe for Original DB For Predator stage 2 install be sure to order the Predator Bolt and spacer kit and one 109mm carb stud shown below. Other recommended Items are... Crankcase filter, muffler/silencer, Exhaust header wrap and Restrictor plate. Motovox MBX 11 shown  with stage 2 kit and RLV silencer New style DB with shotgun header and street tire kit             Original style frame with under seat exit header Stage 2 kit for New and original Style frame with under seat exit HeaderNew style frame requires rear fender & hoop removal or modification when using under seat exit header Stage 2 kit for New Style Frame with Shotgun Header With this kit the Rear fender hoop can be easily bent rearward to clear larger engine and the

New Shotgun Header allows you to retain the rear fender Shown with RLV performance silencer and clamp mount kit PMR Adjustable Motor Mount The PMR Motor Mount Plate was designed by us as an easy fool proof way to mount larger 4-7 HP engines in a Baja , Motovox or many other style Mini Bikes. The mount allows for left to right engine adjustment for precise sprocketas well as front to rear adjustments for chain tension. This  plate solves the problem of having to drill and slot new mount holes in the exact location to achive proper chain alignment. This Mount system works with engines that have the industry standard 6 3/8"  by  3" inch mount spacing . Such as the Honda GX 120-200 series, Honda 6.5 Clones. Briggs, Tec' , Subaru  and other brands in 4-7hp HP  range. For Mini  Bike Drag Racers's  it has been proven capable of handling built engines producing 15-30hp. Max T #35 chain 12t 3/4 bore Clutch

Fits 4-6.5hp Lifan,Honda ,Predator and Clone 3/4 crankshafts WE sell ONLY USA Made Max Torque brand clutches. Beware of the cheaper imitation copies being sold. (they are now even copying the logo on the clutches 13t 3/4 bore Max T clutch for #35 chain Throttle linkage hook up kitcroton plant clean air PMR Clutch and chain guardair purifiers with real carbon voc capability This cover offers great protection from chain or clutch failure  !air purification technologies poway ca Quick release Dzus fastener system for easy clutch and chain servicing. Also works with the PMR Jack shaft systems This cover can also be used with performance Disc style racing clutches.

Predator Bolt and clutch spacer kit HF Predator brand engines have a longer crankshaft and different side cover bolt threads. This kit includes a crank spacer, Clutch cover mount bolts ,washers and  a Heavy Duty crank bolt and washer for securing the clutch. Smooth out the torque output of your larger engine with a PMR Installed between the carb and insulator block/head this restrictor plate will produce a much smootherThis is great for building more of a kids or family orientated bike when doing the engine upgrade. Top speed will not be affected with an engine running Lower rpm torque will be smoothed out resulting in the much smoother less intimidating power delivery for Predator and 4 hp  Lifan stage 2 kit applications This is used for installing a performance air filter adapter Predator engines need one longer stud 4hp engine requires replacing both. RLV clamp on  Performance Silencer Briggs style Bullet Muffler

Weld on tip for Briggs Bullet Muffler Exhaust Header Heat wrap! Pre Cut 6.5 hp Chain and Master linkWe modify the Vanguard V-Twin engines for all types of racing andModified engines range from 25 hp to 60 hp @ 5200 rpm. All of our engines are non-governed with solenoid shift high torque starters. Engines are 570 to 1000cc. We developed the engines for the 600 Racing "Bandolero™" car and the "Slingshot™" cars of Speedway Entertainment. We also developed and built the legendary HD-45, and HD-6000 for Mud-Buddy Outdoor. We supply engines to National champion lawnmower racers, tractor pullers, ½ scale and ¾ scale race cars, Bandolero Outlaws, Slingshot Outlaws, Cushman and ATV upgrades, Hunting boatPricing ranges from $1675.00 to $4650.00 US dollars for complete, ready to run engines. We offer quantity discounts to OEM customers and can custom build to your requirements. We design and manufacture our own parts including: