#219 SR400Custom Report
This is a standard frame chopper style SR400, ordered from Mie Prefecture as a replacement for a compact bobber SR with a seat rail that didn’t fit the owner’s body shape. It’s one of the “10 types of complete SR400/500” models, based on the standard chopper style “#9 STD Chopper Complete” that uses front and rear genuine fenders and a genuine gas tank. This custom SR has been enhanced with numerous options such as a one-off coffin tank, mid-high step kit, FCR carburetor set, etc. This chopper was built with a comfortable position in mind, featuring a front fork of moderate length, a sissy bar that can carry luggage, and a stable footwork setup that is easy to handle both in city riding and long touring, thanks to the selection of handlebars, seats, and steps.
(For a sample of the №9 STD Chopper Complete, click here)
【Detailed Introduction】

【Driving Video】(Height 170cm)

◎『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.
【Front Tire】
〇A street tire with a vertical groove design. It helps to lighten the handling that tends to become heavy when long forks are used. It is a small diameter size with a round 3.00 size.
【Headlight】
“5.75 inch Bates Light Chrome General Purpose“
〇A headlight that fits well with the SR’s vehicle size and fork width, and can be installed without any discomfort.
〇A headlight stay that fits well with the chopper style due to its moderate height and protrusion. (5.75 inch Bates Light Set II SR400/SR500)
【Handle/Handle Area】
“Vintage Replica 10″ Pullback Handle 22.2mm (7/8″)“
◯ The width and angle of the rise, droop, and tightness are all perfectly reproduced, maintaining the exquisite shape that gives off the atmosphere of the choppers of the time.
“Amal type throttle holder, general purpose (for 7/8″)“
【Switch】
“Mini Turn Signal Switch Coupler On Kit (’85~00)”
〇A mini turn signal switch that is easy to install with a coupler on
(It is installed with modifications for different model years and small headlights)
“MOTOR ROCK Decompression lever“
A decompression lever directly attached to the engine to simplify the area around the handle.
〇It is newly installed by welding to the lower part of the stem, which is inconspicuous and easy to operate.
【Turn Signal】
『Small Bullet Turn Signal Chrome 4pcs SET General Purpose』
〇A classic among classics. A chopper-style turn signal. It is installed under the gas tank with a complete dedicated stay.
【Speedometer】
“Mechanical Speedometer 60mm Black Panel 1:4“
〇Mounted on the left front side of the gasoline tank, where it is inconspicuous and highly visible.
CenterTank, oil tank, seat, step, muffler etc.
• The center is surrounded by many additional options such as gasoline tanks, carburetors, kick pedals, steps, etc. Normally, it is the ‘№9 STD Chopper Complete‘ that utilizes the normal gas tank, but it has been changed to a one-off coffin tank made from a single sheet of iron at the owner’s request.
【Muffler】
◯We use a special solid wool to create a structure that allows good exhaust while eliminating high-pitched sounds.
【Step】
“Mid-High Control Parkerized for SR400/500“
〇This step kit is essential for 2%ER’s custom, which makes your riding posture cool and significantly reduces fatigue.
【Seat】
〇It’s a standard seat for 2%ER’s normal frame custom, with features like a button-down that’s hard to express in mass-produced items, and a thick urethane design that still looks stylish.
【Carburetor】
“FCR carburetor 39φ SR400/500 single unit“
〇Your slow SR will dramatically change. It’s a carburetor that’s easy to handle with sharp and smooth acceleration.
“Net funnel set for FCR carburetor“
〇This is a set of an aluminum funnel replacing the red plastic one, and a stainless steel debris net.
〇This is a dedicated adapter to firmly fix the FCR carburetor to the SR400/500.
【Kick Pedal】
◯ It’s a kick pedal with a wide area that’s easy to step on.
【Engine Area】
〇This is a filter kit needed when removing the original air cleaner.
RearFenders, rear shocks, swingarms, etc.
【Rear Shock】
〇A rear shock that lowers by about 4cm. It moves well among low-down suspensions.
【Rear Tire】
〇A classic vintage style with a watermelon pattern. It’s a rear tire with height and volume.
【Sissy Bar】
● An old-school design with perforated side plates. The design makes it easy to hang hooks.
【Tail Lamp】
◯It matches well with the original rear fender. A classic of the old school.
【Rear Blinker】
“Small Bullet Turn Signal Chrome 4pcs SET General Purpose“
〇A staple among staples. A chopper-style blinker.
※Parts Reference may show similar products or products with additional processing.