Home » #337 SR400

#337 SR400

2025.3.18

Custom Bike

#337 SR400Custom Report

This is a custom chopper style built only with original bolt-on parts, made to order from Nagoya City, Aichi Prefecture.

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

With a super stable long fork, extremely comfortable handle and step positions, and a comfortable seat,

Exterior parts finished with aging paint by “BACON”, a sissy bar that can carry luggage,

We finished it with our standard menu for SR400/500 choppers, such as the FCR carburetor that drastically changes the ride.

■Vehicle Inspection

.Muffler replacement or core filling

.Add left mirror

.Add reflector around tail lamp

.Install tandem step

That’s all.

◎”Other 2%ER custom SR400/500 without frame modification are here“

Custom List

FrontHandlebars, F forks, headlights, etc.

●Easy to ride with a semi-narrow pullback handle, the front area has been long-forked to a moderate length with a 30cm extension.

【Front Fork Area】

“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 with the extended fork.

“Front Fork Dust Seal”¥2,400

〇A very simple dust seal. It can also be used as a substitute for the original fork boots that become unusable when long-forking.

“Welding Side Stand Extension Plate”¥3,200

〇A plate to extend the side stand that tends to lean too much when the fork is extended. Welding is required.

【Front Wheel】

“SHINKO flute 3.00-18”¥12,800

〇Vertical groove design street tire. Corrects the handling that tends to become heavy when long-forking. It is a small diameter and round 3.00 size.

【Handle/Periphery】

“Semi-Narrow Pullback Handle”¥12,000

〇A chopper-like narrow handle made with a width that is not easily fatigued.

“Chopper Grip”¥1,500

〇Simple and easy to grip standard grip.

“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

“Chrome Cross Mirror”¥5,400

〇Iron cross design, chopper-like design clamp mirror.

【Switch】

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

〇Mini turn signal switch with easy installation with coupler on

“Handle Lock Weld On Kit” ¥4,200

〇We have newly installed a handle lock under the stem that is not noticeable and easy to operate.

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

●A Sportster tank that focuses on the mounting position, a simple drag pipe muffler, a comfortable seat, an FCR carburetor that provides sharp acceleration as if you’re riding a different bike, and a center area filled with various commitments.

【Gas Tank】

“Sportster Tank Bolt-on Kit Steel Base SR400/500 for All Years Carburetor Model”￥80,000

〇A bolt-on Sportster tank designed by 2%ER to fit the SR in the best position with an almost invisible mount stay.

【Muffler】

“Torque cone drag pipe muffler SR400/500” ￥42,000

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

【Step】

【Drilled Mid-High Step Kit for SR400/500 Parkerized】￥62,500

〇A cool riding position, a step kit that is extremely fatigue-resistant, essential for 2%ER’s custom, is a new product with a drilled design.

【Seat】

“Old school bucket double seat SR400/500” ￥46,500

◯The most comfortable seat among 2%ER originals, which holds around the hip bone.

【Carburetor】

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

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

“Funnel Net for FCR Carburetor”￥3,900

〇A set of stainless steel trash nets that fit between the body and the funnel.

“Manifold Kit for FCR39φ”￥12,000

〇A dedicated adapter to firmly fix the FCR carburetor to the SR400/500.

【Electrical】

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

〇2%ER original, SR400/500 compatible battery mountable under seat electrical plate

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

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

〇A wide range turn signal relay that can be used without difficulty even for LED turn signals. It can also be used as a repro for the original relay.

“Battery Lesser” ￥3,400

〇A battery-less kit made in Japan.

【Engine Area】

“AIS Cancel Plate”￥1,500

〇A stainless steel cancel plate. It can also be used by sandwiching it without removing the AIS body.

“Breather filter SR400/500” ￥3,500

〇A filter kit necessary when removing the original air cleaner.

【Drive System】

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

〇A high-durability replace 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 up luggage.

【Rear Shock】

“280mm G-Suspension”￥28,875