Reason for selling: Bought a new bike.
Odometer: 28,213 miles
Purchased from original owner; never stored outdoors.
Colorado bike all its life, so no swingarm corrosion; actually, no corrosion of any kind.
Paint is in good shape, but not perfect.
Steering stem has no issues and turns smoothly without any roughness.
No suspension issues.
Battlax T31 tires front and back in 2021.
Well maintained.
Everything works.
Comes with over $500 of Honda OEM ST1100 parts. Parts list here.
Mods/Accessories (NOTE: schematics for all electrical mods will be included):
-Deleted PAIR system and evaporative canister. Eliminates a lot of plumbing and makes the carbs easier to work on. Also simplifies the carb balancing procedure.
-Deleted vacuum fuel shutoff. Valve can be easily replaced if desired and will be included.
-Installed a set of cams from a 1993 ST1100. The earlier ST1100 cams have higher lift; longer duration and valve overlap which improves scavenging and intake charge. After new cams were installed, valve clearance was checked and adjusted to spec.
-Stock jetting
-Hose from thermostat housing to coolant reservoir replaced with automotive heater hose. (The hose that Honda supplies eventually cracks at the end that attaches to the thermostat housing).
-Ignition bypass relay mod <LINK>
-Direct connection from fuse box to coil with larger gauge wiring. This eliminates the stock path that goes from the fuse box through the ignition switch to the bank angle sensor relay to the start/stop switch and then to the coils. Used a relay so as not to affect the functionality of the BAS relay and start/stop switch. <LINK>
-Clear lenses for the front turn signals
-LED switchback lights for front turn signals
-TECHMAX Mini H4 LED headlights
-LED tail lights
-Flashing third brake light mod <LINK>
-LED license plate illumination bolts
-Amber LED cube driving lights mounted under mirror with on/off switch (triggers relay) mounted on handlebar. Very noticeable to other drivers. <LINK>
-Kaoko throttle lock
-Tire Pressure Monitoring System
-T-valve stems
-Clearview 9” length Sport Shield
-Motoparty adjustable wind deflector
-Waterproof USB/USB-C charger. Supports USB-C quick charging and QC3.0/QC2.0 charging.
-Dual Fiamm Freeway Blasters with stock horn wired in for good measure. All driven off a relay connected to an auxiliary circuit.
-2” Rox Risers and custom front brake stainless steel hose to accommodate extra rise.
-Grip Puppies
-Swing arm protector
-Fenda Extenda
-MMTO luggage rack <LINK> <LINK>
-TinyTach installed
-Hidden kill switch (for anti-theft purposes). The switch only carries a few hundred milliamps to trigger a relay. It can be easily removed if desired.
-A custom made harness with a switch that can be easily plugged in to bypass a faulty ignition switch (a rare occurrence; it has never happened to me).
-Eastern Beaver 3CS-S auxiliary power harness. Has two switched circuits and one unswitched circuit.
-Voltage/Ammeter with Hall Effect Sensor Transformer. The Hall Effect Sensor is installed, but the display is not connected because it needs a waterproof enclosure which I have not yet got around to making. I have a sheet of Lexan that I bought for the purpose and it will go with the bike.
Also included:
-Original windshield
-Original carb jets
-New Honda OEM brake pads, front and rear. Pads currently on bike have plenty of life left.
-New Honda OEM front and rear wheel bearings. Current (original) bearings are working just fine.
-Three service manuals: Honda, Haynes & Clymers
-***Spare OEM Fuel Pump***
Some maintenance I've done:
-Replaced air cleaner
-Replaced spark plugs with NGK Irdiums
-Changed oil/filter (do this at end of every season)
-Checked carb sync
-Replaced all coolant hoses
-Replaced elbow joints under carbs
-Replaced thermostat housing and checked thermostat operation
-Replaced brake/clutch fluid; bled brakes
-Overhauled carbs:
-replaced fuel tube o-rings
-replaced carb bowl gaskets
-replaced needles and seats
Odometer: 28,213 miles
Purchased from original owner; never stored outdoors.
Colorado bike all its life, so no swingarm corrosion; actually, no corrosion of any kind.
Paint is in good shape, but not perfect.
Steering stem has no issues and turns smoothly without any roughness.
No suspension issues.
Battlax T31 tires front and back in 2021.
Well maintained.
Everything works.
Comes with over $500 of Honda OEM ST1100 parts. Parts list here.
Mods/Accessories (NOTE: schematics for all electrical mods will be included):
-Deleted PAIR system and evaporative canister. Eliminates a lot of plumbing and makes the carbs easier to work on. Also simplifies the carb balancing procedure.
-Deleted vacuum fuel shutoff. Valve can be easily replaced if desired and will be included.
-Installed a set of cams from a 1993 ST1100. The earlier ST1100 cams have higher lift; longer duration and valve overlap which improves scavenging and intake charge. After new cams were installed, valve clearance was checked and adjusted to spec.
-Stock jetting
-Hose from thermostat housing to coolant reservoir replaced with automotive heater hose. (The hose that Honda supplies eventually cracks at the end that attaches to the thermostat housing).
-Ignition bypass relay mod <LINK>
-Direct connection from fuse box to coil with larger gauge wiring. This eliminates the stock path that goes from the fuse box through the ignition switch to the bank angle sensor relay to the start/stop switch and then to the coils. Used a relay so as not to affect the functionality of the BAS relay and start/stop switch. <LINK>
-Clear lenses for the front turn signals
-LED switchback lights for front turn signals
-TECHMAX Mini H4 LED headlights
-LED tail lights
-Flashing third brake light mod <LINK>
-LED license plate illumination bolts
-Amber LED cube driving lights mounted under mirror with on/off switch (triggers relay) mounted on handlebar. Very noticeable to other drivers. <LINK>
-Kaoko throttle lock
-Tire Pressure Monitoring System
-T-valve stems
-Clearview 9” length Sport Shield
-Motoparty adjustable wind deflector
-Waterproof USB/USB-C charger. Supports USB-C quick charging and QC3.0/QC2.0 charging.
-Dual Fiamm Freeway Blasters with stock horn wired in for good measure. All driven off a relay connected to an auxiliary circuit.
-2” Rox Risers and custom front brake stainless steel hose to accommodate extra rise.
-Grip Puppies
-Swing arm protector
-Fenda Extenda
-MMTO luggage rack <LINK> <LINK>
-TinyTach installed
-Hidden kill switch (for anti-theft purposes). The switch only carries a few hundred milliamps to trigger a relay. It can be easily removed if desired.
-A custom made harness with a switch that can be easily plugged in to bypass a faulty ignition switch (a rare occurrence; it has never happened to me).
-Eastern Beaver 3CS-S auxiliary power harness. Has two switched circuits and one unswitched circuit.
-Voltage/Ammeter with Hall Effect Sensor Transformer. The Hall Effect Sensor is installed, but the display is not connected because it needs a waterproof enclosure which I have not yet got around to making. I have a sheet of Lexan that I bought for the purpose and it will go with the bike.
Also included:
-Original windshield
-Original carb jets
-New Honda OEM brake pads, front and rear. Pads currently on bike have plenty of life left.
-New Honda OEM front and rear wheel bearings. Current (original) bearings are working just fine.
-Three service manuals: Honda, Haynes & Clymers
-***Spare OEM Fuel Pump***
Some maintenance I've done:
-Replaced air cleaner
-Replaced spark plugs with NGK Irdiums
-Changed oil/filter (do this at end of every season)
-Checked carb sync
-Replaced all coolant hoses
-Replaced elbow joints under carbs
-Replaced thermostat housing and checked thermostat operation
-Replaced brake/clutch fluid; bled brakes
-Overhauled carbs:
-replaced fuel tube o-rings
-replaced carb bowl gaskets
-replaced needles and seats
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