#76 SR400Custom Report
A B-grade chopper with a long fork on a normal frame.
The setup is a bit hardcore with a longer fork and no front brakes, but knowledge and words don’t matter.
The owner rides this vehicle doing wheelies, tight squeezes at high speeds, and covers a lot of distance.
Once you get used to it, it’s quite easy to ride.
The bent engine and oil circulation were of concern, but there are no problems.
[ Overall Silhouette ]
The front fork is a custom-made 30-inch over, short rear shock,
F; Suzuki 19-inch / R; Kawasaki 16-inch wheel.
( Click here for the article published in THE SR TIMES )

Custom List
FrontHandlebars, F forks, headlights, etc.
【Front Fork Area】
◯ The front fork tube is a custom-made 30-inch (about 75 cm) over, made specifically for American chopper forks. It’s a seamless single piece. (Custom orders for specific lengths are possible. Delivery time is 2-3 months)
“2%er Tweak Bar (front stabilizer) [SR 400/500]“
◯ Due to this length, the yawing is tight, so a stabilizer is installed in a double configuration.
〇 Classic universal fork boots.
【Front Wheel】
◯A front wheel that has been modified and reused from a 19-inch Suzuki. It’s a vintage seven-star imitation.
【Headlight】
◯ “Dixie Corner Light” (discontinued). The light stay is directly attached to the frame. It was custom-made with sheet metal.
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“Vintage Style Square Headlight General Purpose“
【Handle/Handle Area】
◯The handle is a deformed six-bend, a one-off to match the style. It’s made of steel with a chrome finish. The handle post is a “Paughco type square riser/5 inch”.
“MOTOR ROCK Decompression lever“
A decompression lever directly attached to the engine to simplify the handle area. (The one on the vehicle is an old model)
【Front Blinker】
“Diamond Winker Chrome 4pcs SET General Purpose“
◯The blinker is attached to the bottom of the frame.
CenterTank, oil tank, seat, step, muffler etc.
【Muffler】
“Exhaust Pipe Flange Set for One-off Pipe Production”
〇A one-off made using a convenient kit for the base mouthpiece. A three-tail fish tail muffler with a full-blown grotesque feel.
【Step】
Mid-High Step Kit Chrome for SR400/500
〇This step kit is essential for 2%ER’s custom, which makes for a cool riding posture and a position that is extremely less tiring.
【Seat】
◯The high-back seat in white leather is one-of-a-kind. The surface features a stitching pattern often seen in the 70s. A frame for the backrest is built into the interior, allowing you to fully lean back and making long-distance cruising significantly easier.
【Electrical Equipment】
◯ Under the seat is an “Oil Tank Type Electrical Case” (discontinued). We launched it because there were no parts of this kind that would suit a chopper.
“IC blinker relay wide range specification“
〇A wide-range turn signal relay that can be used without any problems with LED turn signals, supporting 1-150 watts. It can also be used as a repro for the original relay.
〇This is a battery-less kit that we are manufacturing in Japan.
【Gasoline Tank Installation】
“Sportster Tank”
◯We add mounting stays to the frame side by welding, and securely and safely install it with four-point rubber mounts.
“Welding nut non-through M8 2p“
〇Drill a hole in the gasoline tank body and insert and weld it. It’s non-penetrating, so it won’t leak. Used on both left and right.
“Weld tab M size 4.5mm thickness 2p“
〇Enlarge the hole diameter and change to rubber mount specification to hold the non-penetrating nut. Used on both left and right.
“Weld tab L size 4.5mm thick steel 2p“
〇Used for rear gas tank installation. Here too, we enlarge the hole diameter and use it with rubber mounting.
【Kick Pedal】
◯ This is a kick pedal that allows for easier kick operations due to its increased surface area.
【Engine Area】
〇A filter kit needed when removing the original air cleaner.
【Drive System】
“Front sprocket SR400/500 428-19“
〇A durable replacement sprocket made of steel.
RearFenders, rear shocks, swingarms, etc.
【Rear Wheel】
◯The rear wheel is a 16-inch Kawasaki diversion.
“Drilled plate torque rod SR400/500“
〇It is a drilled design torque rod to avoid interference with the widened tires.
【Rear Fender】
◯ Launched as a replica of the Shovel Sportster era rear fender.
【Tail Lamp】
【Sissy Bar】
◯We used only the plate part, twisted the square rod to add length, and added a Geiger-style decoration at the end. We folded the Harley wing and changed the lettering to Yamaha with a marker.
【Rear Blinker】
“Diamond Winker Chrome 4pcs SET General Purpose“
【Drive System】
“Rear sprocket SR400/500 428-56“
〇A durable sprocket made of steel.
〇A replacement drive chain with built-in O-rings.
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