#102 SR400Custom Report
A chopper based on the B-Class Chopper Complete.
The front and rear fenders are kept stock, with a one-off coffin tank, Paughco Type 5 Inch Riser,
Mid-High Control Parkerized for SR400/500 etc. set in a comfortable position. We have created it as an SR that makes long rides easy for the owner who travels a considerable distance.
【Detailed Introduction Video】

(We have also added “SR400/500 15cm long inner tube kit” and “2%er Tweak Bar (front stabilizer) [SR 400/500]“)

◎『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.
【Headlight】
〇This headlight is inspection compliant with an H4 bulb specification and has a nice atmosphere. All the cumbersome harnesses can be stored in the light body of just the right size.
【Front Wheel】
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.
【Handle/Handle Area】
◯ Set up with “Paughco Type 5 Inch Riser” (discontinued). The relaxed position keeps you from getting tired even after a long ride.
“Amal type throttle holder, general purpose (for 7/8″)“
◯ The controls are a standard clean treatment from 2%ER.
【Switch】
“Mini Turn Signal Switch Coupler On Kit (’85~00)”
〇Easy to install mini turn signal switch with coupler on
〇It is newly installed by welding to the lower part of the stem, which is inconspicuous and easy to operate.
“MOTOR ROCK Decompression lever“
〇 A decompression lever directly attached to the engine to simplify the handle area. (The one on the vehicle is an old model)
【Front Blinker】
“Small Bullet Turn Signal Chrome 4pcs SET General Purpose“
〇A classic among classics. A chopper-style blinker.
【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.
〇Used when extending the fork or relocating the meter.
CenterTank, oil tank, seat, step, muffler etc.
【Muffler】
◯ A key part in creating the old-school chopper style with a rising belly. It’s a good sound with a silencer that’s not too loud.
【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 extremely less tiring.
【Seat】
“Old school bucket double seat SR400/500“
◯ The chopper-like stepped silhouette holds your body during acceleration, making it easy without unnecessary force. We also focus on the cushioning of the internal urethane, making it the most long-touring suitable seat among 2%ER’s seats.
【Gasoline Tank Installation】
◯ The coffin tank is a one-off production from a single sheet of iron. Instead of the soaring vintage items, we have produced a new one with the same design as the original to avoid troubles such as clogging of the carburetor due to rust and gasoline leakage. The SR, where vibrations are concentrated at the tips of the parts and the mount part, is safely installed with a three-point rubber mount.
“Welding nut non-through M8 2p“
〇 Drill a hole in the gasoline tank body and weld it in. 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 and change to a rubber mount specification to 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 one also has an enlarged hole diameter and is used with 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】
〇A rear shock that lowers by about 4cm. It moves well among low-down suspensions. (Removal of the original chain case is necessary)
【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 touring, tandem runs, and various other situations.
【Tail Lamp】
◯It’s a style from the good old chopper days.
【RearTurn Signal】
『Small Bullet Turn Signal Chrome 4pcs SET General Purpose』
〇A classic among classics. A chopper-style turn signal.
【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.