Home » #284 SR400

#284 SR400

2023.7.22

Custom Bike

#284 SR400Custom Report

This is a B-grade chopper SR, unprocessed frame, made to order with a vehicle from Nagano Prefecture. The chopper-like silhouette is formed by extending the front fork and lowering the rear, and the front and rear fenders are deliberately used as they are, with their good original characteristics. The overall balance is well made with parts exchange that keeps points such as bolt-on sportster tank (under development), headlight, muffler, handle, seat, sissy bar, etc.
Of course, we are particular about the ride comfort, and we have formed a position that is extremely hard to get tired even when riding long distances, with a relaxed pullback handle, a bucket seat with a stopper during acceleration, and a mid-high step that can distribute body weight and greatly reduce the overall body burden.
This is a chopper SR that has doubled the fun with a different run from the original, with the combination of a torque cone-equipped drag pipe muffler and FCR carburetor.

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

Custom List

FrontHandlebars, F forks, headlights, etc.

●With a 10-inch pullback handle for easy riding, the front area has been extended by 15cm and made into a long fork of a moderate length. A hub cap has been added to the front wheel. The handle area is kept very simple with the use of a jockey shift.

【Front Fork】

“2%er 15cm long Joints for Front Fork (pair) [SR400/500]“

〇High-quality stainless steel fork joint.

“Front Fork Dust Seal”

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 lengthened.

【Handle/Handle Area】

“Vintage Replica 10″ Pullback Handle 22.2mm (7/8″)“

◯ A vintage replica handlebar in a chopper style, with attention to the angle of rise and the droop of the handle.

“Chopper Grip”

〇 A simple and easy-to-grip standard grip.

“Amal type throttle holder, general purpose (for 7/8″)“

〇 A small vintage design throttle.

“Throttle Wire 1000mm”

“400mm Long Brake Wire”

“300mm Long Clutch Cable”

【Switch】

“Mini Turn Signal Switch Coupler On Kit (’85~00)”

〇Easy to install mini turn signal switch with coupler on

(Different year models, installed with modifications on small headlights)

“MOTOR ROCK Decompression lever“

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

【Front Wheel】

“2%er Front Wheel Aluminum Hub Cap [SR400/500]“

〇You can change to a classical style by sticking it on a normal drum brake.

【Front Tire】

“SHINKO flute 3.00-18”

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.

【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.

“Bottom Mount Light Stay II“

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)

【Front Blinker】

“Small Bullet Blinker/Chrome”

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

“Stem Mount Blinker Stay B Type”

〇A small quality stainless stay to mount a 10mm blinker on the side of the stem

【Speedometer】

【Left Side Meter Kit for Small Tanks】

〇A kit that allows you to bolt-on a 60φ meter to a less noticeable location with good visibility when converting to a small tank such as a sports tank.

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

●A Sportster tank meticulously installed, a simple muffler, a comfortable seat, an FCR carburetor that provides sharp acceleration as if you’re riding a different bike, and a jockey shift kit that makes your riding posture look cool and easy to operate, among other things, have been incorporated around the center.

【Gasoline Tank】

“Sportster Type Gasoline Tank Kit” (Under Development)

〇A Sportster tank (about 6 liters capacity) that can be bolted on with a 3-point rubber mount in the best position that 2%ER is particular about.

The paint is by Kyoto’s “BACON“

【Muffler】

『Torque cone drag pipe muffler SR400/500』

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

【Step】

【Drilled Mid-High Step Kit for SR400/500 Parkerized】

〇A cool riding posture, a position that is extremely less tiring, this new product of the drilled design step kit is indispensable for the 2%ER’s custom.

【Seat】

“Old school bucket double seat SR400/500“

◯ This is the most comfortable seat among the 2%ER originals, with a thick padding that holds around the hip bones.

【Carburetor】

“FCR carburetor 39φ SR400/500 single unit“

〇Your slow SR will be dramatically transformed. It’s a user-friendly carburetor that offers sharp and smooth acceleration and good startability.

“Manifold Kit for FCR39φ”

〇This is a dedicated adapter to firmly fix the FCR carburetor to the SR400/500.

“Net funnel set for FCR carburetor“

〇This is a set of an aluminum funnel, which is a change from the red plastic funnel, and a stainless steel trash prevention net.

【Electrical Equipment】

『Brat Style Electrical Plate』

〇A simple electrical plate that makes it easy to organize harnesses and electrical components.

『IC blinker relay wide range specification』

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

『Battery Lesser』

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

【Engine Area】

“Breather filter SR400/500“

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

【Drive System】

“Front sprocket SR400/500 428-19“

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/Chrome”