Sold Motors

Honda CB750 SOHC Fully Polished and Rebuilt Motor

This fully polished Honda CB750 SOHC motor is for a very special bike or show bike.
The motor has been rebuilt with the following parts, machine work and labor.

Parts list:
✔ Connecting rods: Cycle X super rods (ENL-001):
✔ Connecting rod bolts and nuts: ARP upgrade:
✔ Primary chains: OEM Cryo treated primary chains (ENV-004):
✔ Primary tensioner (ENV-005):
✔ Cam chain: OEM Cryo treated cam chain (ENV-050):
✔ Honda OEM camchain rollers and assembles:
✔ Clutch: Clutch plates (ENL-014):
✔ Piston set: Honda CB750 SOHC Cycle X pistons:
✔ Camshaft: Cycle X CX-1:
✔ Camshaft sprocket: OEM adjustable camshaft sprocket combo (CS-017B):
✔ Valve springs: Kibblewhite springs (ENV-008):
✔ Cylinder studs: Super stud and heavy duty stud nut combo (ENV-CXC):
✔ Magnetic oil drain plug (OL-017):
✔ Valve set: Super flow valves (ENV-015):
✔ Valve guides: Cast iron valve guides (ENV-CIG):
✔ Gasket set: Gasket set with MLS head gasket (ENG-001):
✔ Main bearings (ENL-016):
✔ Rod bearings (ENL-013):
✔ Oil pressure gauge (OL-014):
✔ Oil pump rebuild (OL-086):
✔ Spark plugs:
✔ Oil filter:
✔ Balanced rotor:
✔ Engine cover screws:
✔ Air filter:

Machine work:
✔ Bore and hone: Deluxe version
✔ Head option #2
✔ Chain wheel: Chain wheel rebuilt and balanced:
✔ Crank: Stock weight balancing (deluxe version):
✔ Transmission: Pro cut race transmission (ENL-011-PRO):
✔ Fully polished cases and all covers:

Labor:
✔ Rebuild motor using parts and machining work performed, test fire.
SOLD!

Long block Honda CB750 motor for Sale
The long blocks motors are back!
This particular motor was selected because the case alignment and internal components were perfect.

Parts:
✔ Deluxe crankshaft work including:
Bigger connecting rod oil holes and cupped for race proven benefits.
Micro polished journals with the Cycle X balancing procedure that is measured 1 inch from the center line within 1 gram.
✔ Stock refurbished connecting rods.
These connecting rods have been inspected and upgraded with 77-78 F2/F3 bolts.
The connecting rods are measured and the proper bearing color codes are final assembled.
✔ Pro-cut transmission.
Our double-cut transmission assemblies have been used world wide by racers and street life enthusiasts.
✔ Transmission bearing kit.
✔ Cryo treated primary chains and cam chain.
Race proven, molecular realignment that can increase life expectants from 200% to 400%. (Yes, it's true.)
✔ Honda OEM cam chain tensioner and components.
✔ Cycle X primary chain tensioner.
✔ Refurbished oil pump.
Our oil pumps have been inspected and reconditioned with complete rebuild kits.
✔ Balanced alternator. (Stock weight)
Once again, these critical engine components are balanced to absolute perfection.
✔ Heavy duty cylinder studs.
These studs are a must and ours are the best.
✔ Honda OEM crankshaft main bearings.
The OEM Honda crankshaft main bearings were installed after the case alignment process was completed.
✔ Cycle X version of Honda OEM clutch plates.
Race proven. Great stuff.
✔ Triple coated .050 piston set with wrist pin buttons.
Thermal barrier, armor glide and piston hardener coating processes applied.
3 piece oil rings for oil control and chrome top rings for unleaded fuels of today
✔ Stock refurbished head.
Cleaned head and glass beaded to inspect. (Glass bead complete head) Surfaced both sides of the head.
Installed guides and reamed. New valve and spring assemblies.
✔No Leak MLS Steel Head Gasket.
✔ Oil seal kit, misc. "O" rings, clutch shims and shop supplies.

Machine work:
✔ Main bearing case alignment procedure.
This procedure is a must and is done on every motor.
✔ Deluxe bore and hone.
Perfect.
✔ Chain wheel complete rebuild with balancing.
This is one of the procedures that many engine builders overlook.
A combination of a rebuilt chain wheel and balancing the clutch hub and chain wheel together makes for a happy motor.
✔ Vapor blasted and glass beaded parts.

SOLD!

Honda CB750 Upgraded Stock Motor

Parts list:
✔ Connecting rods: Cycle X super rods (ENL-001):
✔ Primary chains: OEM Cryo treated primary chains (ENV-004):
✔ Primary tensioner (ENV-005):
✔ Cam chain: OEM Cryo treated cam chain (ENV-050):
✔ Honda OEM camchain rollers and assembles:
✔ Clutch: 4 plate system
✔ Piston set: Honda CB750 SOHC Cycle X pistons:
✔ Camshaft sprocket: OEM adjustable camshaft sprocket
✔ Valve springs: Kibblewhite springs (ENV-008):
✔ Cylinder studs: Super stud and heavy duty stud nut combo (ENV-CXC):
✔ Magnetic oil drain plug (OL-017):
✔ Valve set: Super flow valves (ENV-015):
✔ Valve guides: Cast iron valve guides (ENV-CIG):
✔ Gasket set: Gasket set with MLS head gasket (ENG-001):
✔ Main bearings (ENL-016):
✔ Rod bearings (ENL-013):
✔ Oil pressure gauge (OL-014):
✔ Oil pump rebuild (OL-086):
✔ Spark plugs:
✔ Oil filter:
✔ Balanced rotor:
✔ Engine cover screws:
✔ Air filter:

Machine work:
✔ Bore and hone: Deluxe version
✔ Head option #2
✔ Chain wheel: Chain wheel rebuilt and balanced:
✔ Crank: Stock weight balancing (deluxe version):
✔ Transmission: Pro cut race transmission (ENL-011-PRO):

Labor:
✔ Rebuild motor using parts and machining work performed, test fire.

SOLD!

77-78 "K" model rebuilt, refurbished Honda CB motor.

Parts:
836cc Wiseco.
New valves and cast guides.
Kibblewhite valve springs.
Kibblewhite valve keepers.
CX-1 camshaft.
Transmission bearing kit.
Cycle X clutch plates.
Cycle X super-rods with ARP bolts.
Rebuilt oil pump with new springs and rubber stopper.
Heavy duty cylinder studs and nuts.
Cycle X super gasket set.
Cycle X ignition system.
New carburetor insulator rubbers and clamps.
Cycle X Mikuni RS 34mm carburetors.
Air filters.
Cycle X ignition.
Ceramic heat proof paint (silver).
Polished covers.
Cover cap screws.

Machine work:
Bore and hone cylinders to 65mm (surface).
R&R valve guides and install new with complete valve job (head option #2).
Balance crankshaft. (deluxe standard weight version)
Balanced and lightened alternator.
Rebuilt and balanced chain wheel. (parts and labor)
Under-cut pro transmission.

Labor:
Assemble motor, paint, adjust and test fire. Ready to go!

We also have a video of the motor in action for reference.

SOLD!

Honda 836cc CB motor. (77-78)

Parts:
CX-1 performance camshaft.
Kibblewhite valve springs.
Kibblewhite precision valve keepers.
Lightened and balanced alternator.
Cycle X clutch plates.
Transmission bearing kit.
Oil pressure gauge.
Cycle X super gasket set.
836cc Wiseco.
Balanced standard weight crankshaft.
Cycle X super-rods with ARP bolts.
Rebuilt oil pump with new springs and rubber stopper.
Heavy duty cylinder studs and nuts.
New valves and cast guides.
Rebuilt and balanced chain wheel.
Ceramic heat proof paint (silver).
Polished covers.

Machine work:
Bore and hone cylinders to 65mm (surface).
R&R valve guides and install new with complete valve job (head option #2).
Balance crankshaft, alternator and chain wheel.
Lightened and balanced alternator.
Under-cut pro transmission.
Balanced deluxe standard weight crankshaft.

Labor:
Assemble motor, paint, adjust and test fire. Ready to go!

SOLD!

Budget Motor #1 (Complete!)

Motor: # CB750E - 1020392

Parts:

• Basic crankwork: Balanced with journal oil holes relieved, soda blasted, micro polished. Cleaned and ready to go.
• Basic headwork: The #2 head option was performed with a competition on valve job.
• Cycle X super flow valve set.
• Cycle X valve guide set.
• Kibblewhite valve spring set.
• Cycle X "super" gasket set with MLS head gasket.
• Rebuilt Cycle X oil pump with new parts.

• OEM rods: New connecting rod bearings and 77-78 F2 nuts and connecting rod bolts.
• OEM primary chains (new)
• OEM cam chain (new)
• OEM sprocket cam
• Undercut trans: Our pro-cut transmissions are known world wide and a major upgrade.
• Primary wheel and clutch hub balanced assembly: Our rebuilt transmission chain wheel and clutch hub balancing is another major upgrade.
• New clutch: OEM quality and used on many of our race bikes.
• OEM cam chain guide
• Cycle X cam chain adjustor: Our Cycle X racing slipper cam chain tensioner has been installed (another upgrade).
• Cycle X cylinder studs: Another major up-grade and a must when rebuilding vintage Honda motors.
• Oil filter bolt
• Oil filter
• Oil gauge
• Magnetic oil drain
• 2nd over Cycle X coated pistons: We have installed our triple coated .050 piston set.
• Stock Honda camshaft.
• Dress up bolts
• Plug for output shaft
• Spark plugs

Machine Work:

• Crank work and balancing (mentioned above)
• Cycle X pro-cut transmission.
• Deluxe bore and hone.
• Cylinder head option #2.

Labor:

Rebuild this motor with the above mentioned parts and machining procedures.
The motor is assembled with a glass beaded and vapor blasted look.
The motor has been test fired and run through several heat cycles and the charging system have been checked.
Note: The motor comes without an ignition system to keep the cost down.
Also, core motors are getting harder to find and generally cost $300, $400 up to $700 dollars at times.

We also have a YouTube video demonstrating this motor in a heat cycle!

SOLD!

Budget Motor #2

Motor: # CB750E - 2339081

Parts:

• Basic crankwork: Balanced with journal oil holes relieved, soda blasted, micro polished and oil hole ball bearings are removed and tapped for socket style plugs. Cleaned and ready to go.
• Basic headwork: The #2 head option was performed with a competition on valve job.
• Cycle X super flow valve set.
• Cycle X valve guide set.
• Kibblewhite valve spring set.
• Cycle X "super" gasket set with MLS head gasket.
• Rebuilt Cycle X oil pump with new parts.

• OEM rods: New connecting rod bearings and 77-78 F2 nuts and connecting rod bolts.
• OEM primary chains (new)
• OEM cam chain (new)
• OEM sprocket cam
• Undercut trans: Our pro-cut transmissions are known world wide and a major upgrade.
• Primary wheel and clutch hub balanced assembly: Our rebuilt transmission chain wheel and clutch hub balancing is another major upgrade.
• New clutch: OEM quality and used on many of our race bikes.
• OEM cam chain guide
• Cycle X cam chain adjustor: Our Cycle X racing slipper cam chain tensioner has been installed (another upgrade).
• Cycle X cylinder studs: Another major up-grade and a must when rebuilding vintage Honda motors.
• Oil filter bolt
• Oil filter
• Oil gauge
• Magnetic oil drain
• 2nd over Cycle X coated pistons: We have installed our triple coated .050 piston set.
• CX1 cam
• Dress up bolts
• Plug for output shaft
• Spark plugs

Machine Work:

• Crank work and balancing (mentioned above)
• Cycle X pro-cut transmission.
• Deluxe bore and hone.
• Cylinder head option #2.

Labor:

Rebuild this motor with the above mentioned parts and machining procedures.
The motor is assembled with a glass beaded and vapor blasted look.
The motor has been test fired and run through several heat cycles and the charging system have been checked.
Note: The motor comes without an ignition system to keep the cost down.
Also, core motors are getting harder to find and generally cost $300, $400 up to $700 dollars at times.

We also have a YouTube video demonstrating this motor in a heat cycle!

SOLD!

Reconditioned motor
This motor has all the above mentioned procedures and parts with the following additional stuff.
Cycle X super rods.
Coated 849cc Cycle X piston kit.
CX-1 cam.
Test fired and ready to go.

SOLD!

Parts:
Cycle X 915cc piston kit
5mm race valve and spring kit
CX-7 Camshaft
Valve guides (Cycle X)
Lightened and balanced Cycle X crankshaft.
Under- cut transmission.
Welded and reinforced valve cover.
Cycle X power ARC ignition system.
34mm race carburetors.
Honda OEM carburetor rubbers.
Air filters for 34mm carburetors.
Heavy-duty cylinder studs
Heavy-duty cam chain
All cam chain rollers and slider
Connecting rod bearings
Main crankshaft bearings
Oil seal kit
Primary chains
Heavy-duty clutch plates
Cycle X super gasket set
Late model alternator rotor
Chrome Allen screws (For engine covers)

Inspect and repair stripped threads as necessary.
Inspect oil pump and address as necessary.
Clean all components and assemble motor with all new gaskets and seals.
Check charging system components.
Set ignition timing.
And of coarse, 30 plus years of experience and secret tricks of the trade.
Install motor on test stand and fire motor.
Re-adjust valves after several start-ups.
Paint motor.
Polish engine covers.

SOLD!

Reconditioned motor with a haircut, full facial and body massage.
This motor has all the above mentioned procedures and parts with the following additional stuff.
Cycle X super rods.
Coated 849cc Cycle X piston kit.
CX-1 cam.
Test fired and ready to go

SOLD!

Reconditioned motor.
This motor has all the above mentioned procedures and parts with the following additional stuff.
2nd over Cycle X piston kit.
CX-1 cam.
Test fired and ready to go.

SOLD!

915cc Motor
Super rods
Lightened and balanced crankshaft.
915cc
OS intake valves and ported head
Muti-spark ignition.
Exposed Cycle X charging.
Lock-up clutch.
Extended kick shaft.
Welded race valve cover.
All wearable internal parts replaced.
Trans cover and cases have been trimmed to give it that cool race look.
Polished covers
Test fired and ready to go

SOLD!

2nd over pistons.
CX-1 cam.
Once again, all wearable internals replaced.
Test fired and ready to go!
SOLD!

Same as above,
Different color combo.
SOLD!

1st over Cycle X piston set.
Cycle X super flow valves.
Cycle X guides.
HD spring set.
Cycle X super gasket kit.
Honda OEM main and rod bearings.
Honda OEM cam chain assembly, wheel and slider.
Primary chains.
Primary chain tensioner.
HD cam chain.
Cycle X clutch.
Micro polished and balanced crankshaft.
Valve job.
Test Fired.
Dark metallic gun metal cases.
Flat black side covers.
SOLD!

Cycle X Lower End "Short Block" Program

Here is a sample of our short block offerings (more to come)

Crankshaft:
Blind hole ball bearings have been removed and 30 plus years of junk cleaned.
Tap blind holes and install socket plugs.
Oil holes relieved and micro polish journals.
Balance to perfection.
Plastic gauge journals and install OEM rod and main bearings.
Cycle X super-rods.

Cases:
Soda blast cases, inspect, remove studs and clean for assembly.

Transmission:
Inspect, replace parts as needed.
Install new clutch plates and assemble lower end.

Part # Truman
SOLD

(WARNING: We took 20 pictures of this and still could not show the "competition red" the covers are painted)

New coated pistons (0.50)
Valves (super flow)
Guides
Springs
HD cylinder studs
HD cam chain and all new cam chain components.
New lower end wearable items as needed.
Test fired and ready to go

SOLD!

836cc pistons (Wiseco)
CX-1 cam
HD springs
HD cylinder studs
HD cam chain
Super flow valves
Cycle X guides
Cycle X Super Rods
Micro polished crank
New cam chain components
Primary chains and all new lowered end components as needed.
Test fired and ready to go

SOLD

Motor for sale:
Super rods.
Super flow valves
HD springs
HD cylinder studs
Valve guides
Primary chains
Primary chain adjustor
HD cam chain and all rollers
Rod and main bearings
Cycle X 849cc pistons with skirt and dome coatings
CX3 camshaft
Oil pressure gauge
Dyna S ignition
New chrome cover package
Cycle X spin-on oil filter

Note:
This motor was owned by a local person that purchased all the products from us.
He assembled it and put about 50 miles on it.
He ran into hard times and we purchased it from him

SOLD!

F2 top end on a "K"
Ported F2 head
Super flow F2 valves and cycle X guides
HD springs
HD studs
Cycle X charging system (kick only)
HD cam chain
Cycle X super rods
New cam chain components
Primary chains and tensioner
Micro polished crank (standard weight)
Cycle X oil cooler / spin-on filter adaptor
Joker valve inspect covers
Test fired and ready to go

SOLD!

Cycle X super crank (16 pounder) Micro polished
Cycle X super rods
836cc (milled .030)
Ported head
CX-5 cam (top end cam)
Coated transmission (super slick shifting)
HD studs
HD cam chain and all new components
Primary chains and tensioner
All new lower end parts as needed
Test fired and ready to go, fast
SOLD!

Motor for sale:
77-78 version. (K model)
Once again, all wearable components replaced.
New pistons, valves, guides, cam chain stuff etc, etc, etc.

Upgrades:
HD cylinder studs.
Drop-in road race cam.
HD valve springs.
Painted as shown.
Test fired.

Note:
No carbs or ignition system.

SOLD!

Motor for sale:
Same as above without road race cam. (Ken got tired of typing about these motors for sale)

SOLD!

Motor for sale:

Same as above. (Ken got tired of typing about these motors for sale)

SOLD!

If ordering via phone, please also provide the part # of any products you are interested in for faster and more accurate service.

If you encounter a (rare) broken button as you're trying to add parts to your cart (going to PayPal summary instead of your cart or not opening PayPal at all) or anything else of concern, please call us to report it. We'll try to have it fixed for your convenience within the next 5-10 minutes. Afterwards, refresh the page and try again.

It is the sole and exclusive responsibility of the purchaser to determine the suitability of any part, product or work for his or her use.
The purchaser shall assume all legal, personal injury risk and liability and all other obligations, duties and risks therewith. There is no warranty on High Performance products.

HOME	Refurbished	Machine Work & Services	Close Out	Honda Hot Rod Motors
Pistons	Gaskets	Git Kits	Cush Drives & Chain Wheels	Crankshafts & Connecting Rods
Valve Train	Transmissions	Camshafts	Honda CB750 F2 Parts	Engine Chains
Clutches	Cylinder Studs	Carb Systems	Wheels & Accessories	Polishing, Chroming, & Black Chroming
Miscellaneous Parts	Rocker Arms	Tech Tips	Apparel & Accessories	Cam Chain / Primary Chain Tensioner