View Full Version : Frame Mounted Engines
- Centrifugal Clutch Question/problem
- rear sprocket runout
- Just another schwinn jaguar build
- HT ZBOX F-50 install into Cruiser
- Anyone forsee an issue mounting a motor to this frame?
- Larger Rear Brake rotor
- I Feel Good!!!
- road bike frame
- Disc mounted Sprocket from AndyInchVille?
- lubricate drive shaft
- 34 Tooth Sprocket RPM's?
- Big Problem - clutch
- Brake Cable Clamp?
- Replacing Kit grips with custom grips
- Tighten your bolts!
- Motor mount dimensions
- front engine mount???
- Homelite XL clutch?
- any thoughts??????
- Chinese engine problems
- Sprocket...
- Bad Noises
- I broke a bolt on the clutch cover Help
- Masterlink nightmare!
- Jesse James West Coast Chopper Bike Conversion
- clutch bearing
- modifying the sprocket
- Help with sprocket instructions
- Building a motorized bike from the frame up?
- Chain Noise
- ULTIMATE system?
- 40T sprocket=WEEEEEEEEE!!!
- New Build, Possible Problems?
- No pedal chain?
- Kill Switch Connect to White Wire from Engine?
- Can anyone tell me what this squealing noise is on my moon dog?? (See link to video)
- Much needed help
- clutch wont engage
- New Frame Chop
- i didnt want to hijack his thread.....
- Chain problem. It somehow loosed up
- my problem is fixed....(chain rubbing)
- Removing the Threaded Rods From motor mount(Happy Time)
- HT clutch lockout and release button
- sheared mounting bolts
- clutch cable idea
- clutch issue
- Chain Brakes
- PROBLEM ive broke the mounting casing for stud mounting.
- Front Sprocket..
- Chain Centerline with Grubee Box
- What's the smallest size that a Grubee engine tray can go to?
- shifter kits
- Wheel Sprocket mount...a little confused
- Another "Will it fit?" Post...Opinions?
- Chain keeps falling off drive sprocket???
- List of compatible bikes for "Happy Times" engines?
- Help With Strange Metallic Noise - Video Included :)
- washer to clear back tire?
- Clutch Problems. Need Help.
- Custom buiding rear sprocket
- Help with a clutch problem
- clutch throw out dowel specs
- Mounting Gas Tank
- How much will the HT chain stretch?
- Chain does not fit rear sprocket - please help
- chain rubbing me the wrong way
- Donor Bike Search
- Rear Sprocket.
- Engine cover
- rear sprocket mount got to be a better way
- Clutch problem???
- Clutch pads
- shifter kit
- Insane Vibration
- shifter kit
- HT 80cc Clutch question
- 49 cc LC on mountain bike
- CT 70 Honda mounting
- Pre Build Questions
- need herlp with engine mounting
- it can't be done
- the Ultimate motored bike for me...
- Coaster Brake question, please help
- Felt 1903!
- Grubee, Nuvinci Frame Mount Build
- I Want A Transmission!
- need some help getting my Grubee going
- First Install Impressions (In progress)
- No clutch action ! ?
- gear ratio?
- Transmission Question and Solution
- shifter kit problem
- Honda GXH50 questions.
- Chain Size
- Skyhawk vs Zbox
- Gas Cap Fixable?
- Frame mount with rear suspension
- anything but a happytime
- Belt drive & your opinion
- HT Mount Angles
- Has anyone used this bike.
- aligning sprockets ???
- Cranbrook Sprocket Help.
- A question for the aussie guys with the Zbox kit
- Bike won't move. Clutch help
- How did my Clutch get Shot??? lol
- WayHT
- The build went not without some problems.
- the **** CLUTCH!
- first install: sloppy clutch lever
- Zbox HappyTime Build Thread
- hub adaptor unavoidable?
- 4 Stroke + Clutch or pedal start?
- Need help in gear reductions
- Do you think my engine will fit this bike?
- well ****, kit doesnt fit my bike frame??
- Fuzzies from Clutch
- Question about engine mounting.
- Help with first build.
- Belt to chain or Belt to Wheel Drive System
- clutch parts
- floating clutch gear on ht?
- chain/sprocket/wheel problems
- would a bike like this work with a grubee engine ?
- chain falling off issue.
- My Orange Coast Chopper Build
- rubber motor mounts
- Gear Ratio and Jack Shaft Confusion......
- rear wheel/hub question
- Hybrid stingray chopper build. HELP!!!
- adding an independant sproket?
- This Is Insane !!!!
- Sprocket Alignment
- Schwinn Stingray build
- Rubber Engine Motor Mounts
- Felt Frame Gas Tank?
- HT on a nexus three?
- New Guy with a clutch problem/question...
- HT Install with coaster brake bike
- Gas Tank threaded rods not long enough...
- After 4,000 miles...
- My Clutch Locked up 50cc HT... help?
- exhaust pipe and vibration
- Any Carb forward engines here?
- hints on european motored cruiser project??
- more ideas and still indecisive.
- Chain to belt conversion for REAR DRUM Use
- Which is better belt or chain drive.
- Centrifugal Clutch / Manual Clutch options
- chirping clutch, 80cc
- Gearboxes & Lube
- It's good stuff, Maynard.
- shifter kit...to expensive?
- Solution to 3 piece crank
- Need Help Mounting 50cc to Micargi GTS
- Belt and Pulley Gear Reduction
- who sells NON kit engines?
- SBP Shifter Kit Suggestion
- Frame mounted engine to the extreme!!!
- belt drive manual clutch/ LOOK!!!!!
- Powerkings clutch causing me serious grief!
- Build Problems
- my official build thread. pro street bike
- Rake 40/45/52?
- Interesting Find Lifan Engine Custom Frame
- 1953 Hiawatha Seminole Board Track Racer
- Motorize a 2002 Gary Fisher Marlin
- BMX for a chain-driven motorbike?
- Trek 4500/ GP460/ 8 speed SHIFTER
- Scrounge one cheap
- easiest new bike to mod for HT
- I'm assuming clutch problem?
- R&R Clutch on MX-5 / any info on MX-5
- 1st china girl build 'fatboy slim'
- AUS - 66cc Miltary Cruiser
- chopped stretched cruiser
- centrifugal clutch question, is it true?
- Imp's rebuild
- SBP Shifter Kit Parts Question (setscrew size/keyway size)
- Sheared engine mount bolt inside mount
- SBP kit problem.
- clutch bearings
- Rear-Wheel Socket / Drive Chain Misaligned
- sprocket prob
- Is Grubee Freewheel Sprocket made for any chain!
- Clutch problems again
- clutch cable question
- The Clutch
- Stronger springs in recent Grubee clutches
- SBP problem: sproket alignments.
- Lets get rid of the 3 piece crank permanently
- 3 Piece Crank or 1 Piece Crank?
- Bike won't Pedal
- Problem with kit chainring and grubee shaft bushing
- Has anyone ever used a Felt Heritage for a Grubee 4-stroke?
- Working 3 speeb hub at transmision!!!
- HELP! with engine sprocket/chain issue
- Huffy Cranbrooke Build questions...
- Clutch issues
- cag motor with scooter guy setup
- Clutch always engaged?
- pros/cons of Centrifugal clutch for 49cc?
- I can't seem to get the Clutch to disengadge
- ball bearings race problem
- WTH! @_@ -Peddling bike makes engine emit strange noise.
- Help me diagnose this, please?
- Clutch issue: small ball bearings loose in clutch
- Motobecane Phantom 29er/Morini 9.4
- 2 or 4 stroke on an aluminum Giant frame?
- Drive chain dosn't fit sprocket
- HELP Dax large frame adapter/muffler interference.
- First Build Attempt...
- need 415 chain help ASAP
- fuel gauge
- What kind of motor mount do you use on a 2" down tube?
- After Market Chain Tensioners -- where ??
- Is a centrifugal clutch any good?
- Teflon Clutch Cable
- 3 inch rears
- Someone help me set up clutch, ball bearing and pin
- full belt drive....CVT?
- Sprocket plates overlap. Makes sprocket crooked
- Proper way to tighten up chain on HT 50cc?
- Clutch is STILL always engaged
- Sor of funny, my exhaust fell appart
- Sprocket and coaster brake dont play well together?
- Bike will not move at all, Clutch locked
- Frame rear not wide enough for sprocket
- Best bike?
- How tight does the rear sprocket set up have to be?
- v frame mount for 4 stroke
- Have Felt 1903 want to frame mount a Honda or Harbor Freight 4 stroke-anyone done it?
- Freewheel problem
- is this a good frame/bike?
- Using the existing drivetrain and shift mechanism?
- bigger engine?
- bike berry vs. gasbike
- about the millionth clutch problem thread...
- recommend me a site to buy parts to repair plz!
- Sprocket Adapter and other options
- The more things change, the more they... what the ****?
- The Motor Clutch Cable Mount
- Frame mounting a Tanaka 40cc GEBE kit..please help.
- A Small Clutch Tweak
- Gear with Clutch Pucs
- First build: Does everything look correct
- Most powerful frame mount?
- got my kit, mounts too big?
- HELP! i need a smaller sproket to clear my chainstay...
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