Every factory spare part for the Kyosho Inferno MP9 TKI4 is listed below, straight from Kyosho’s official spare parts pages — including shared MP9-platform parts that also fit the TKI2 and TKI3 where noted. Each part number links to that part at AMain Hobbies. The full factory manual, with exploded parts views, is still available on this page via the Open Document button above.
Inferno MP9 TKI4 — Factory Spare Parts
| Part # | Part |
|---|---|
| IF30-1 | Diff Case Packing (5pcs) |
| IF35 | Steering Pin |
| IF286 | Hard Upper Adjust Rod (Steel/Front/2pcs) |
| IF287 | Hard Upper Adjust Rod (Steel/Rear/2pcs) |
| IF346-04 | Steel Shock Bushing (for Big Shock/4pcs) |
| IF346-05C | Shock End Set (for Big Shock/4 sets) |
| IF346-07 | Shock Cap Bushing Set (for Big Shock/4 sets) |
| IF346-09 | HC Diaphragm (for Big Shock/4pcs) |
| IF347-155 | Shock Piston (1.5x5 hole/2pcs/for Big Shock) |
| IF350-714 | Big Shock Spring (S/Light Blue/7-1.4/L=70) |
| IF351 | Silicone Switch Boots |
| IF402 | Diff Bevel Gear Set (MP9) |
| IF403 | Diff Case Set (F&R/MP9) |
| IF404 | Center Diff Case Set (MP9) |
| IF404-01 | Diff Case Gaskets (36mm/5pcs/MP9) |
| IF405 | Center Diff Mount (MP9) |
| IF406-43 | Ring Gear (43T/MP9) |
| IF407-13 | Drive Bevel Gear (13T/MP9) |
| IF408C | Bulkhead Set (F&R/MP9) |
| IF409 | Bumper (MP9) |
| IF410-46 | Spur Gear (46T/MP9) |
| IF411 | Diff Bevel Shaft (2pcs/MP9) |
| IF412 | Diff Shaft (2pcs/MP9) |
| IF413 | Center Diff Shaft (2pcs/MP9) |
| IF414 | Brake Cam Set (MP9) |
| IF416 | Brake Pad (MP9) |
| IF418 | Servo Saver Post (MP9) |
| IF420 | Knuckle Arm Collar (4pcs/MP9) |
| IF421 | Front Hub Carrier (MP9) |
| IF422B-01 | Spacer Set (for Rear Hub Carrier/MP9) |
| IF423HB | Hard Rear Lower Suspension Arm (L/R/MP9 TKI4) |
| IF425-29.5 | Suspension Shaft (3x29.5mm/2pcs/MP9) |
| IF428B | Upper Arm Set (MP9) |
| IF430 | Engine Mount (MP9) |
| IF431 | Engine Mount Plate (Gunmetal/MP9) |
| IF432 | 3PC Flywheel (32mm/MP9) |
| IF433 | Chassis Brace Set (MP9) |
| IF434 | Suspension Holder Set (MP9) |
| IF435 | Servo Horn Set (MP9) |
| IF438 | King Pin (M4/4pcs/MP9) |
| IF439C | Front Lower Suspension Holder (F/Gunmetal/MP9) |
| IF441 | Rear Lower Suspension Holder (Gunmetal/MP9) |
| IF442KY | Color Suspension Bush Set (Fluorescent Yellow/MP9) |
| IF443B | Center Diff Plate (Gunmetal/MP9) |
| IF444C | Fuel Tank Set (MP9) |
| IF444-01 | Fuel Tank Bush Set (MP9) |
| IF445 | Front Upper Plate (Gunmetal/MP9) |
| IF446B | Steering Plate (Gunmetal/MP9) |
| IF452 | Mud Guard (MP9) |
| IF453B | Body Mount |
| IF454 | Linkage Set (MP9) |
| IF455 | Wing Washer (Gunmetal/2pcs/MP9) |
| IF459-2.3 | Front Sway Bar (2.3mm/MP9) |
| IF460-2.5 | Rear Sway Bar (2.5mm/MP9) |
| IF462H | 5.8mm Flanged Hard Ball (2pcs/MP9) |
| IF463H | 7.8mm Flanged Hard Ball (2pcs) |
| IF464H | 6.8mm Flanged Hard Ball (2pcs) |
| IF465H | 7.8mm Taper Hard Ball (2pcs) |
| IF466 | Center Diff & Servo Mount Spacer Set (MP9) |
| IF467 | Long King Pin Set (MP9) |
| IF468 | Brake Rotor (30mm/MP9 TKI2) |
| IF469B | Air Cleaner Set (MP9 TKI2) |
| IF469-01 | Air Cleaner Sponge (2pcs/MP9 TKI2) |
| IF470B | Threaded Big Shock Set (M/55/MP9) |
| IF470-01 | Threaded Big Shock Case (M/L=55/2pcs) |
| IF470-02 | Threaded Big Shock Cap (Big Shock/4pcs) |
| IF470-03BK | Shock Adjust Dial (for Big Shock/2pcs) |
| IF471B | Threaded Big Shock Set (S/47/MP9) |
| IF471-01 | Threaded Big Shock Case (S/L=47/2pcs) |
| IF473 | Hard Main Chassis (MP9 TKI2) |
| IF474B | Side Guard (MP9 TKI2/TKI3) |
| IF475 | Servo Saver Adjuster Sponge (2pcs) |
| IF476 | 3PC Flywheel Nut (MP9) |
| IF477 | Hard Front Shock Stay (MP9 TKI3) |
| IF478 | Battery Box Set (MP9 TKI3) |
| IF479B | Receiver Box Set (MP9 TKI3) |
| IF480 | Radio Plate (Gunmetal/MP9 TKI3) |
| IF481B | Fuel Tank Stay Set (MP9) |
| IF486 | Front Lower Suspension Holder B (Gunmetal/MP9 TKI4) |
| IF487H | Hard Front Lower Suspension Arm (L/R/MP9 TKI4) |
| IF488 | Aluminum Knuckle Arm (L,R/Gunmetal/MP9 TKI4) |
| IF488-L | Aluminum Knuckle Arm (Left/Gunmetal/MP9 TKI4) |
| IF488-R | Aluminum Knuckle Arm (Right/Gunmetal/MP9 TKI4) |
| IF489 | Tie Rod Set (MP9 TKI4) |
| IF490 | Aluminum Rear Hub Carrier (L,R/Gunmetal/MP9 TKI4) |
| IF490-01 | Rear Hub Bush Set (MP9 TKI4) |
| IF491BK | Wing (Black/MP9 TKI4) |
| IF492 | 6.5x26mm Shaft (MP9 TKI4/4pcs) |
| IFB008 | Body (0.8mm/MP9 TKI4) |
| IFD403W | Decal Set (MP9 TKI4/White) |
| IFH006W | Dish Wheel (4pcs/White/MP9 TKI4) |
| IFW35 | Bell Guide Washer (Short) |
| IFW53 | 3PC Clutch Spring (1.00) |
| IFW107GM | Wheel Hub (Gunmetal/4pcs) |
| IFW140-02 | Shock Shaft (53mm) |
| IFW140-05 | O-ring Set |
| IFW143 | Flywheel Tapered Collet Set |
| IFW149-02 | Shock Shaft (63mm) |
| IFW154 | Shock Boots |
| IFW332-01 | Bush (for Aluminum Knuckle Arm/4pcs) |
| IFW336GM | Wheel Nut with Nylon (Gunmetal) |
| IFW339 | 3PC HD Aluminum Clutch Shoe |
| IFW407 | Hard Rear Lower Suspension Holder (R/Gunmetal/MP9) |
| IFW408B | Hard Rear Short Shock Stay (MP9) |
| IFW415 | Hard Rear Lower Suspension Shaft Screw (3.5x49mm/2pcs/MP9) |
| IFW416 | 6.8mm Hard Ball (H=8.7/2pcs/MP9) |
| IFW417 | 6.8mm Hard Ball (H=10.2/2pcs/MP9) |
| IFW425 | HD Rear Universal Swing Shaft (L=93/2pcs/MP9 TKI4) |
| IFW430 | HD Front C-Universal Shaft (L=84/1pc/MP9) |
| IFW431 | HD Rear C-Universal Shaft (L=110/1pc/MP9) |
| IFW458 | Hard Front Lower Suspension Shaft Screw (3x42.8mm/2pcs/MP9) |
| IFW460B | High Traction Wing Stay (MP9) |
| IFW462-64.5 | HD Suspension Shaft (4x64.5mm/2pcs/MP9) |
| IFW462-68.5 | HD Suspension Shaft (4x68.5mm/2pcs/MP9) |
| IS106-814 | Big Shock Spring (M/Light Blue/8-1.4/L=84) |
| LA43 | 5.8mm Ball End (12pcs) |
| ORG06 | Silicone O-ring (P6/Orange/15pcs) |
| W0201H | 5.8mm Hard Ball (5pcs) |
| W0204 | 6.8mm Hard Ball (H=4.8/4pcs) |
| W5015 | Shock End |
| BRG001 | Shield Bearing (5x10x4/4pcs) |
| BRG005 | Shield Bearing (8x16x5/2pcs) |
| BRG022 | Shield Bearing (6x10x3/2pcs) |
| BRG031 | Shield Bearing (5x11x4/2pcs) |
| 1708 | Color Antenna (Black/4pcs) |
| 1876 | Fuel Filter |
| 92213 | Fuel Tube (2.4x6x1000mm) |
| 92511 | Muffler Stay |
| 92638 | Snap Pin (10pcs) |
| 92653H | 5.8mm Hard Ball Joint (3.0 Hole/4pcs) |
| 96641 | 3x5mm Shim Set |
| 96772 | 13x16x0.15mm Shim SUS (10pcs) |
| 96773 | 8x12x0.2mm Shim (5pcs) |
| 96774 | 5x20x0.2mm Shim (5pcs) |
| 96775 | 4x10x0.15mm Shim (10pcs) |
| 96946 | 12x18x0.15mm Shim (10pcs) |
| 96947 | Shim Set (15x18x0.2mm/10pcs) |
| 97002 | Body Pin (1.6mm/10pcs) |
| 97008-36H | Hard Adjust Rod (3x36mm/2pcs) |
| 97035LW-13 | One Piece Clutch Bell 13T (Light Weight) |
| 97051 | 6.8mm Ball End (HG/8pcs) |
Springs for this platform are covered in depth on the Kyosho 1/8 shock spring chart. Option parts (wings, bodies, aluminum upgrades) are listed on the PDF manual’s Optional Parts pages.
Part numbers from Kyosho’s official MP9 TKI4 instruction manual. Some links above are affiliate links that support the site.
