#251 SR400Custom Report
The owner brought in the “№228 SR400 Cafe Racer” that we had previously created, and we were allowed to hardtail and add customizations. The aging paint on the gas tank and rear fender was done by the owner himself.
【The sample car that became the base is the STD Hardtail Complete, click here】
【Click here for over 70 examples of Hardtail production】
【Details of №228 at the time of bringing in can be found here】
【Driving Video】

Custom List
FrontHandlebars, F forks, headlights, etc.
●The handle area is designed for easy riding. The headlight stay was cut short and adjusted from the brought-in vehicle, while maintaining the overall balance.
【Front Tire】
〇A classic watermelon pattern, high vintage style tire
【Headlight】
“7 inch Lucas Type Headlight Case Black“
〇A headlight case with an old English Lucas company design.
“Lucas torch headlight lens H4“
〇This is a reproduction of a vintage Lucas torch headlight with a modern H4 bulb.
〇High-quality stainless steel pipe stay. It is slightly shortened and installed on this vehicle.
【Handle/Handle Area】
“Diamond Grip Black 22.2mm 7/8“
“Amal type throttle holder, general purpose (for 7/8″)“
“Amal type slot wire 900mm ’88~’08“
The handle is a custom-made riserless T-bar. We use long cables for the simple throttle.
“Aluminum Short Brake Lever/Holder Set“
“Aluminum Short Clutch Lever/Holder Set“
〇This is a compact and easy-to-grip aluminum lever set.
【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)
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
【Front Blinker】
“Micro Blinker” (Discontinued ⇒ Now changed to Star Bean Blinkers, Set of 2, Black)
“Universal Blinker Stay 10A Type Steel”
〇The ultra-small micro blinker is installed on the front side of the lower part of the engine mount.
【Speedometer】
“Mechanical Speedometer 60mm Black Panel 1:4“
〇Mounted on the left front side of the gasoline tank, which is inconspicuous and highly visible
CenterTank, oil tank, seat, step, muffler etc.
●The under-seat frame has been cut from the original and rebuilt with a thick steel pipe considering strength, precision, durability, and maintainability. It connects straight to the angle of the “Hardtail Kit” at the rear with a rigid line. The gasoline tank is a modified replica of the Wassel banana tank, safely mounted with three rubber mounts. The seat is a one-off bucket type, with a convenient USB socket set on the lower left of the seat.
【Step】
【Drilled Mid-High Step Kit for SR400/500 Parkerized】
〇A cool riding posture, a position that is extremely less tiring, this step kit is indispensable for 2%ER’s custom, it’s a new product with a drilled design.
【Muffler】
“One-off pipe production exhaust flange set for SR“
〇A convenient mouthpiece kit for making one-off exhausts. Please use it by adding bent pipes, etc. to the root.
“Universal Stainless Steel Trumpet Muffler”
〇High-quality stainless steel muffler made in Japan. The original silencer was attached to the side-out exhaust pipe of the one-off production.
【Seat】
“Narrow Type Bates Replica Solo Seat, Black, Flat Base“
〇A narrow solo saddle seat with a flat base. It is installed in a setting that is hard to bottom out by offsetting and attaching a 2-inch spring.
“Welding nut non-through M8 2p“
〇Used on the frame side as a seat spring receiver.
【Electrical Equipment】
“SR400/500 Custom Electrical Plate #2%er Original #SR400/500“
〇All electrical components except for the CDI are consolidated at the rear of the engine crankcase. It is easily accessible from either side of the vehicle and has good maintainability. There is no need to reassemble even if you return to the swing arm specification during vehicle inspection.
“IC blinker relay wide range specification“
〇A wide-range turn signal relay that can handle 1-150 watts and can be used without difficulty even with LED turn signals. It can also be used as a repro for the original relay.
〇This is a battery-less kit that we manufacture in Japan.
“Custom Ignition Switch Weld On Kit General Purpose“
〇Easy to operate even while riding, welded on the lower left of the seat.
【Engine Area】
〇This is a filter kit needed when removing the original air cleaner
【Gasoline Tank Installation】
“Replica Banana Tank”
“Welding nut non-through M8 2p“
〇Drill a hole in the gasoline tank body and insert and weld. 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 also enlarges the hole diameter and uses it as a rubber mount.
【Drive System】
“Front sprocket SR400/500 428-19“
〇A durable replacement sprocket made of steel.
RearFenders, rear shocks, swingarms, etc.
●A rib fender is attached to the 13cm long hardtail kit with a drilled brace. The removable round sissy bar was custom-made to fit the size of the bag used by the owner for commuting.
【Hardtail】
『“Rigid Line” Bolt-On Hardtail Kit』(13cm long, made to order)
〇As the name suggests, this is a detachable hardtail kit using bolts/nuts. It remodels the seat rail of the original frame to make it rigid. You can revert to the swing arm/rear shock specification when you need to change the style or for vehicle inspection.
【Rear Tire】
〇A classic vintage style watermelon pattern. It’s a rear tire with height and volume.
【Rear Fender】
“5-Inch Custom Rib Fender – Steel Material“
“Reinforcement Back Plate for 5-Inch Rib Fender“
〇A durable rib fender with thickness. A reinforcement plate is added around the mounting holes for even more robust mounting.
【Tail Lamp】
〇A small, stainless steel tail lamp.
“Welding Tabs, Size M, 3mm Thickness, Stainless Steel, 2 Pieces“
〇Used for welding as a base for attaching the tail lamp
【Turn Signal】
【Rear Turn Signal】
“Micro Turn Signal” (Discontinued ⇒ Now changed to Star Bean Blinkers, Set of 2, Black)
〇Ultra-small, powerful LED mini turn signal.
“Weld Tab A Type for Turn Signal Stay”
〇Welding stay for up to 6mm mounting turn signals.
【Drive System】
『Rear sprocket SR400/500 428-56 』
〇An affordable and durable replacement sprocket
※Parts Reference may show similar products or products with additional processing.