#127 SR400Custom Report
This custom model is based on the rare Black Edition model, limited to 360 units, and is made with bolt-on parts that require almost no modification, so it can be returned to normal at any time.
It’s an SR400 with a B-class chopper style, specialized for city riding and long touring, with easy handling, a comfortable seat, a fatigue-free position, and a sissy bar for loading luggage.
Thanks to the FCR carburetor with good starting performance, it offers a ride that is far superior to the normal one.


◎『Check out other 2%ER’s custom SR400/500 without frame modifications here』
Custom List
FrontHandlebars, F forks, headlights, etc.
【Front Fork Area】
“2%er 15cm long Joints for Front Fork (pair) [SR400/500]“
〇High-quality stainless steel fork joint.
“2%er Tweak Bar (front stabilizer) [SR 400/500]“
〇A stabilizer that is extremely effective in correcting the handling that tends to lag behind with extended forks.
【Front Wheel】
“Front Disc Rotor TRAD type1 `01~”
〇A classical design by Sunstar, old model type disc rotor.
【Headlight】
◯ Vintage square headlight. It is mounted with a light stay that comes at a slightly higher position than the usual recessed ones. Although it’s a small part, it greatly affects the overall silhouette by mounting the headlight position in a chopper-like manner.
【Handle/Handle Area】
◯ The irregular handle area is a combination of a dog bone riser and an original up handle. This combination was chosen with the flexibility of future handle replacements in mind.
“Amal type throttle holder, general purpose (for 7/8″)“
“Amal type slot wire 1200mm ’88~’08“
【Switch】
“Mini Turn Signal Switch Coupler On Kit (’85~00)”
〇Easy to install mini turn signal switch with coupler on
〇We have newly installed a handle lock under the stem, which is inconspicuous and easy to operate.
“MOTOR ROCK Decompression lever“
A decompression lever directly attached to the engine to simplify the area around the handle. (The one on the vehicle is an old model)
【Front Blinker】
“Small Bullet Turn Signal Matte Black 4pcs SET General Purpose“
〇A classic among classics. A chopper-style blinker.
“SR400/500 Bottom Mount narrow blinker stay“
〇A stay to attach a 10mm blinker to the frame bottom.
【Speedometer】
“Mechanical Speedometer 60mm Black Panel 1:4“
〇Mounted on the left front side of the gasoline tank, which is inconspicuous and highly visible.
CenterTank, oil tank, seat, step, muffler etc.
【Muffler】
◯The muffler is a one-off production slip-on fishtail. An inner baffle is installed inside to improve the sound quality of the fishtail, which is prone to sound cracking.
【Step】
“Mid-High Control Parkerized for SR400/500“
◯A step kit that is indispensable for 2%ER’s custom, which makes the riding posture cool and the position extremely less tiring.
【Carburetor】
“FCR carburetor 39φ SR400/500 single unit“
〇The sluggish SR will dramatically change. It’s a carburetor that’s easy to handle, with sharp and smooth acceleration and good startability.
〇It’s a dedicated adapter to firmly fix the FCR carburetor to the SR400/500.
“Funnel Net for FCR Carburetor”
〇It’s a net to avoid debris that could cause major damage to the engine while maintaining smooth air intake resistance.
【Seat】
“Old School Double Seat II SR400/500“
〇The original seat with an old school design is smartly built to fit within the frame width. Not only the design, but also the internal urethane is carefully selected, making it thin yet resistant to fatigue.
【Electrical Equipment】
◯Under the seat is the original “Oil Tank Type Electrical Box” (discontinued). The immobilizer-equipped main key, which had nowhere to go, was relocated to the left side. Although it is a 2008 model and a high-year model of the 3rd type SR, all the electrical components are consolidated inside.
【Gasoline Tank Installation】
◯ This is a brand new coffin-type gas tank, made from a single sheet of metal, not the troublesome vintage type. The dimensions are taken from the vintage model, and it retains the same atmosphere, so you can use it with confidence.
“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 sides.
“Weld tab M size 4.5mm thickness 2p“
〇 Enlarge the hole diameter, change to a rubber mount specification, and hold the non-penetrating nut. Used on both sides.
“Weld tab L size 4.5mm thick steel 2p“
〇 Used for the rear installation of the gas tank. This also enlarges the hole diameter and uses it as a rubber mount.
【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 Shock】
280mm Low Down Suspension】G-SUSPENSION280【Black】General-purpose
〇The rear area is moderately lowered with a short suspension. Despite the long fork, it is easy to handle when moving around.
【Sissy Bar】
“SR400/500 Sissy Bar Plate Hole Type Single Unit“
〇A hole-punched side plate with an old-school design. It’s convenient for everything from shopping in town to long-distance touring, tandem runs, and various other situations.
【Tail Lamp】
◯We have set up the classic black beehive tail lamp on the normal fender.
【Rear Blinker】
Small Bullet Turn Signal Matte Black 4pcs SET General Purpose
〇A classic among classics. A chopper-style blinker.
【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.
※Parts Reference may show similar products or products with additional processing.