Home » #342 SR400

#342 SR400

2025.6.26

Custom Bike

#342 SR400Custom Report

This is a custom chopper style, assembled only with original bolt-on parts, typical of 2%ER.

With a selection of chopper style parts made by 2%ER, it’s a well-balanced and easy-to-ride custom.

With a highly stable long fork, extremely comfortable handle and step positions, and a seat with good cushioning,

Finished with exterior parts aged by “BACON”, a sissy bar that can carry luggage,

And an FCR carburetor that dramatically changes the ride, we finished it with our standard menu for SR400/500 choppers.

■Vehicle Inspection

.Muffler replacement or core filling

.Add left mirror

.Add reflector around tail lamp

.Install tandem step

That’s all.

◎『Check out other 2%ER’s custom SR400/500 without frame modifications here』

Custom List

FrontHandlebars, F forks, headlights, etc.

●The front area has been transformed into a long fork with a comfortable length of 30cm extension, making it easy to ride with the seminar rope pull handle.

【Around the Front Fork】

“10cm Long Fork Joint”¥17,800

〇High-quality stainless steel fork joint.

“20cm Long Inner Tube”¥68,200

〇A fork tube kit that allows you to extend the front more safely.

“2%er Tweak Bar (front stabilizer) [SR 400/500]” ¥17,500

〇A stabilizer that is extremely effective in correcting the handling that tends to lag one beat behind with the extended fork.

“Front Fork Dust Seal”¥2,400

〇A very simple dust seal. It can also be used as a replacement for the original fork boots that become unusable when the fork is extended.

“Welding Side Stand Extension Plate”¥3,200

〇A plate for extending the side stand that leans too much when the fork is extended. Welding is required.

【Front Wheel】

“SHINKO flute 3.00-18”¥12,800

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, rounded 3.00 size.

【Handle/Surroundings】

“Vintage Replica 10″ Pullback Handle 22.2mm (7/8″)” ¥10,500

◯ This is a vintage replica handlebar in a chopper style, with attention to the angle of rise and the drooping angle of the handle.

“Trail Enduro Grip” ¥1,300

“Amal type throttle holder, general purpose (for 7/8″)” ¥4,180

Amal type slot wire 1000mm ’88~’08 ¥2,750

“600mm Long Brake Cable” ¥4,800

“300mm Long Clutch Cable” ¥2,000

【Switch】

“Mini Turn Signal Switch Coupler On Kit (’85~00)”¥3,950

〇Easy to install mini turn signal switch with coupler on

“Handle Lock Weld On Kit” ¥4,200

〇We have newly installed a handle lock under the stem, which is inconspicuous and easy to operate.

“MOTOR ROCK Decompression lever” ¥4,500

〇A decompression lever directly attached to the engine to simplify the area around the handle.

【Headlight】

“5.75 inch Bates Light HS Type Chrome”¥10,500

〇This is a Bates light with a harness storage type for custom vehicles that can store many harnesses and couplers inside the light.

“Bottom Mount Light Stay II” ¥2,400

〇A headlight stay that suits the chopper style well with its moderate height and protrusion. (5.75 inch Bates Light Set II SR400/SR500)

【Front Blinker】

“Small Bullet Blinker/Chrome”¥7,000

〇A classic small bullet blinker, black. It is a 10mm mount.

“SR400/500 Bottom Mount narrow blinker stay” ¥5,800

〇A stay to mount a 10mm blinker to the frame bottom.

【Speedometer】

“48φ Mechanical Speedometer”

〇Mounted on the left front side of the gas tank, which is inconspicuous and highly visible

“Extension meter cable joint” ¥1,900

〇Used when extending the fork or relocating the meter.

CenterTank, oil tank, seat, step, muffler etc.

●A Sportster tank meticulously installed, simple drag pipe muffler, comfortable seat, an FCR carburetor that makes the acceleration as sharp as if you’ve switched to a different bike, and a center area filled with various commitments.

【Gasoline Tank】

“Sportster Tank Bolt-On Kit Steel Base SR400/500 for All Year Carburetor Models”¥80,000

〇A bolt-on Sportster tank designed by 2%ER in the best position for SR, with a nearly invisible mount stay.

【Muffler】

『Torque cone drag pipe muffler SR400/500』¥42,000

〇This is a full exhaust muffler with a torque cone developed in-house in the mouthpiece.

【Step】

“Mid-High Control Parkerized for SR400/500” ¥64,500

〇This step kit is essential for 2%ER’s custom, which makes your riding posture cool and extremely less tiring.

【Seat】

“Old School Double Seat”¥43,000

〇This is a standard seat for 2%ER’s normal frame custom, featuring a button-down design that is difficult to express in mass-produced items, and a thick urethane design that looks stylish.

【Carburetor】

“FCR carburetor 39φ SR400/500 single unit” ¥71,000

〇Your slow SR will be dramatically transformed. It’s a carburetor that’s easy to handle with sharp and smooth acceleration.

“Funnel Net for FCR Carburetor” ¥3,900

〇It’s a set of stainless steel trash prevention nets that fit between the body and the funnel.

“Manifold Kit for FCR39φ” ¥12,000

〇It’s a dedicated adapter to firmly fix the FCR carburetor to the SR400/500.

【Electrical Equipment】

“SR400/500 Under Seat Electrical Plate” ¥8,600

〇2%ER original, under seat electrical plate that can accommodate a battery for SR400/500

～You can make the area under the seat of the carburetor model up to ‘2008 completely empty.

“IC blinker relay wide range specification” ¥2,400

〇A wide range blinker relay that can handle 1-150 watts without any problem even for LED blinkers. It can also be used as a replacement for the original relay.

“Battery Lesser” ¥3,400

〇This is a battery-less kit that we manufacture in Japan.

【Engine Area】

“AIS Cancel Plate” ¥1,500

〇A cancel plate made of stainless steel. It can be used by inserting it without removing the AIS body.

“Breather filter SR400/500” ¥3,500

〇This is a filter kit needed when removing the original air cleaner.

【Drive System】

“Front sprocket SR400/500 428-19” ¥2000

● A durable replacement sprocket made of steel

RearFenders, rear shocks, swingarms, etc.

●Among the lowered suspensions, it is finished with a comfortable 280mm short suspension that protects the ride comfort while tilting the body, a tail lamp with a good atmosphere, and a sissy bar that makes it easy to tie luggage.

【Rear Shock】

“280mm G-Suspension”¥28,875