One: Robin Subaru EH025 24.5 cc 1.10 hp Four Cycle Engine with engine manual.
One: Custom made 60" long throttle cable with the small lever & #16 mini hose clamp.
Four: 8” long Black Nylon ties to secure the throttle cable to the frame.
Two: ¼” x ¾” x 15” long Aluminum flat bar, CNC machined and Black Anodized.
One: Alloy Skewer - Quick Release, 5m -.80 x 161mm with channel spacers and hardware.
One: "U" Bracket with backer plate, zinc plated with hardware
Four: 6mm x 1.0 x 35 mm Hex Head Bolts.
One: Engine spacer 3” OD x .70", steel, zinc plated.
One: 54 mm Clutch Drum with 12M x 1.50 female right hand threads.
One: 1/4" thick Aluminum Extrusion channel that is CNC machined and Anodized Black.
( not a bent thin piece of steel like the others that have tried to copy my product )
Two 5/8” ID x 1-3/8" OD x 7/16" wide High Speed Double Sealed Ball Bearings with retaining ring.
We use one High Speed Double Sealed Ball Bearing on each side of the Drive Roller to support it and remove all the pressure off the engine.
The kill switch is mounted on the engine. No remote stop switch is included.
Most customers will need to order the .930" or 1" Max OD drive roller with 12 M x 1.50 female RH threads.
What Drive Roller should I pick?
The .930" drive roller is good for riders over 250 lbs and / or if you have lots of hills with a top speed of about 23 mph. Mostly used with engines 1.10 HP and Higher.
The 1" drive roller is good for riders up to 250 lbs and some hills top speed is about 25 - 27 mph.
If you want LESS top speed, more pulling power for hills and bucking the wind pick a smaller drive roller.
If you want a FASTER top speed, less pulling power on hills and bucking the wind pick a larger drive roller.
Keep in mind the larger the drive roller you will have to assit pedal the bike up hills and high winds.
About the Engine:
Robin Subaru 4-Cycle OHV Design Compared to two cycle engines, the Micro 4-cycle OHV design emits one tenth the emissions and uses half as much fuel, greatly increasing efficiency.
Automatic Decompression System ensures starting ease with just one - two pulls starting each and every time.
Connecting Rod with Needle Bearing Inserts Connecting rod with needle bearing inserts offers true bearing support to provide dependable performance in the toughest applications.
Hi-Temp Fluoride Oil Seal Hi-temp fluoride oil seal ensures maximum engine protection for extended performance life.
High-Carbon Steel Crankshaft High-carbon steel crankshaft with ball bearings on both ends ensures ultimate reliability in heavy load applications.
Lightweight, Compact Design The unique lubrication system, with a separate oil chamber, guarantees a smooth, stable-running engine throughout a wide range of operating positions.
Powder Metal Inserted Cam Gear Powder metal inserted cam gear ensures extra protection for added durability and extended performance life.
Quick Throttle Response and wide rpm range meet the requirements of demanding applications.
Unique Lubrication System: The unique lubrication system, with a separate oil chamber, guarantees a smooth, stable-running engine throughout a wide range of operating positions.
Robin Subaru EH025 is made in Japan and has a cast iron lined cylinder.