| ITEM NO. | DESCRIPTION |
| ARK-4001 | X-400 |
| ARK-4002 | X-400 (KIT) |
| ARK-4005 | X-400 PRO |
| ARK-4006 | X-400 PRO (KIT) |
| ARK-4008 | X-400 CCPM (KIT) |
| ARK-4015 | X-400XP CCPM EP HELICOPTER (ARF) |
| ARK-4009 | X-450XS CCPM |
| ARK-4016 | X-450XL CCPM EP HELICOPTER (ARF) |
| Power system, BL motor servo and ESC | |
| ITEM NO. | DESCRIPTION |
| ARK-122 | Speed Controller (25A) for Brushless Motor |
| ARK-129 | Speed Controller (25A) for Brushless Motor (with heat sink) |
| SD109P | Micro servo (digital) plastic gears |
| SD109M | Micro servo (digital) metal gears |
| X-400 Upgrade parts | |
| ITEM NO. | DESCRIPTION |
| ARK-125 | Brushless motor 6 Pole (400) |
| ARK-201 | ALUM. Swash plate |
| ARK-202 | ALUM. Swash plate for X-400 CCPM |
| ARK-203 | ALUM. Top dome |
| ARK-204 | ALUM. Tail unit case set |
| ARK-206 | CRASH KIT-H (With 4013-001 X1, 4013-006 X1,4001-109 X1set and 4013-003 X1) |
| ARK-207 | CRASH KIT-T ( With 4003-312 X1, 4003-306 X1, 4003-311 X1set, 4003-307 and 4003-304) |
| ARK-208 | Lower frame full set |
| ARK-215 | Carbon tail boom 345mm |
| ARK-216 | PRO Linkage set |
| ARK-218 | Carbon horizontal stabilizer |
| ARK-219 | ALUM. Rotor head full set (w/bearings) |
| ARK-220 | ALUM. Center hub set |
| ARK-221 | ALUM. Slide block |
| ARK-222 | ALUM. Seesaw (w/bearings) |
| ARK-223 | ALUM. Stabilizer Control Arm |
| ARK-224 | ALUM. SF Mixing arm (w/bearings) |
| ARK-225 | ALUM. Washout control arm (w/bearings) |
| ARK-226 | ALUM. Elevator lever |
| ARK-227 | ALUM. Elevator torque lever pivot |
| ARK-228 | ALUM. Horizontal stabilizer mount |
| ARK-229 | ALUM. Tail boom brace terminal |
| ARK-230 | ALUM. Wash-out control set (w/bearings) |
| ARK-231 | ALUM. Main blade holder (with bearings) |
| ARK-232 | ALUM. Tail blade holder (with bearings) |
| ARK-233 | ALUM. Bearing block (with bearings) |
| ARK-234 | ALUM. Counter gear case (with bearings) |
| ARK-235 | ALUM. Tail boom holder |
| ARK-236 | Glass fiber cabin ( Paint completed ) |
| ARK-237 | Glass fiber main rotor blade 325mm |
| ARK-238 | ALUM. Tail servo mount |
| ARK-239 | ALUM. Tail pitch plate |
| ARK-240 | ALUM. Tail pitch plate set |
| ARK-241 | ALUM. Center hub set |
| ARK-242 | ALUM. Canopy mount |
| ARK-243 | ALUM. Stabilizer blade mount |
| ARK-245 | ALUM. Tail pitch plate set PRO (Partially assembled) |
| ARK-246 | ALUM. Tail unit case set PRO |
| ARK-247 | Stainless φ5 Ball with stand |
| ARK-248 | Fiber glass small shark (white base) |
| ARK-249 | Rotor Blade Balancer Set |
| ARK-301 | Screwdriver |
| ARK-302 | Hexdriver |
| ARK-303 | Slotted and Philips screwdriver |
| ARK-304 | Socket wrench |
| ARK-306 | Philips screwdriver |
| ARK-307 | Slotted screwdriver |
| ARK-310 | Velcro tape (3pcs) |
| ARK-401 | ALUM. Seesaw short |
| Upgrade parts for ARK-4015 & ARK-4016 Kits | |
| ITEM NO. | DESCRIPTION |
| ARK-311 | ALUM. Rotor head full set (new system) |
| ARK-312 | ALUM. Upper frame set (t=1.5mm) |
| ARK-313 | ALUM. Center hub (new system) |
| ARK-314 | Stabilizer blade set |
| ARK-315 | ALUM. Seesaw |
| ARK-316 | ALUM. Stabilizer control arm |
| ARK-317 | ALUM. Stabilizer control arm stand |
| ARK-318 | ALUM. Stabilizer control arm set |
| ARK-319 | ALUM. SF Mixing arm (w/bearing) |
| ARK-320 | ALUM. Washout control arm (w/bearing) |
| ARK-321 | Linkage set for new head system |
| ARK-322 | Feathering spindle φ3 |
| Price list of X-400 parts | |
| ITEM NO. | DESCRIPTION |
| 1035-001 | ALUM. Radio stand |
| 1035-002 | ALUM. Radio stand (H plate) |
| 2040-112 | Ball link plier |
| PG4090 | Worldwide pitch gauge |
| 4001-101 | Center hub |
| 4001-102 | Blade holder |
| 4001-103 | Rotor head set |
| 4001-104 | Stabilizer control arm set |
| 4001-105 | Rotor head full set |
| 4001-106 | Stabilizer blade |
| 4001-107 | Wash-out control set |
| 4001-108 | Swash plate set |
| 4001-109 | Main rotor blade |
| 4001-110 | Auto-rotation gear set |
| 4001-111 | Drive pulley 11T |
| 4001-112 | Counter gear 21T |
| 4001-113 | φ5 Mast lock |
| 4001-114 | Stabilizer control rod |
| 4001-115 | Elevator lever swash rod |
| 4001-116 | Mixing arm rod |
| 4001-117 | Aileron rod |
| 4001-118 | Pitch rod=L29 |
| 4001-119 | Elevator rod |
| 4001-120 | Pitch rod |
| 4001-122 | Stabilizer control set PRO |
| 4001-123 | Rotor head full set PRO |
| 4001-124 | Wash-out control set PRO |
| 4001-125 | Control rod CCPM |
| ITEM NO. | DESCRIPTION |
| 4002-201 | Upper frame set (w/bearings) |
| 4002-202 | Bearing block |
| 4002-203 | Tail boom holder |
| 4002-204 | Radius arm stay set |
| 4002-205 | Lower frame set |
| 4002-206 | Motor mount set |
| 4002-207 | Battery mount |
| 4002-208 | Canopy X-400 |
| 4002-209 | Windshield |
| 4002-210 | Skid set |
| 4002-211 | Canopy PRO |
| 4002-212 | Windshield PRO |
| 4002-213 | Upper frame set CCPM |
| 4002-214 | Skid set PRO |
| 4002-215 | Stainless skid set PRO |
| 4003-301 | Timing belt |
| 4003-303 | Tail unit case set |
| 4003-304 | Tail shaft (w/pulley 11T) |
| 4003-305 | Guide pulley (w/bearing) |
| 4003-306 | Tail stabilizer set |
| 4003-307 | Rudder control rod |
| 4003-309 | Stainless Tail housing |
| 4003-311 | Tail rotor blade |
| 4003-312 | Tail boom |
| 4003-313 | Tail pitch lever set |
| 4003-314 | Tail boom brace set -200mm |
| 4003-315 | Timing belt (L) for long tail boom |
| 4003-316 | Rudder control rod (L) for long tail boom |
| 4003-318 | ALUM.Tail unit case plate (W/bearing) |
| 4003-319 | Tail pitch plate set (w/bearing) |
| 4003-320 | Tail blade holder (w/bearing) |
| 4003-321 | Tail pitch set (w/bearing) |
| 4003-322 | Tail boom brace set (L) -225m |
| 4003-323 | Tail blade holder PRO |
| 4003-324 | Carbon rudder control rod |
| 4004-060 | X-400 decal |
| 4004-064 | X-400 decal for CCPM and 450 XS |
| 4004-065 | X-400 instruction manual for CCPM and 450XS |
| ITEM NO. | DESCRIPTION |
| 4011-001 | Bearing collar φ3x φ5x4 |
| 4011-010 | Bearing spacer 2x3x1.5 |
| 4012-003 | Seesaw |
| 4012-005 | Mixing arm |
| 4012-006 | Slide block |
| 4012-007 | Wash-out control arm |
| 4012-008 | Radius arm |
| 4012-019 | Seesaw (L) PRO |
| 4012-020 | Mixing arm (L) PRO |
| 4012-021 | ALUM.Gyro mount |
| 4012-022 | Slide block PRO |
| 4012-112 | Spindle bush |
| 4013-001 | Feathering spindle φ3 |
| 4013-002 | φ2.6 Bail radius pin |
| 4013-003 | φ5 Main mast |
| 4013-006 | Stabilizer bar |
| 4013-010 | Seesaw Standoff (4) |
| 4013-010(L) | Seesaw Standoff(L) (4) |
| 4014-001 | φ2 Collar with stand |
| 4016-001 | Needle pin 1.5x7 |
| 4016-002 | Center hub pin 1.5x18 |
| 4021-003 | Collective pitch lever set (w/bearing) |
| 4021-006 | Counter gear case |
| 4021-008 | Elevator shaft |
| 4021-009 | Cross member M2x34 |
| 4021-010 | Cross member M2x16 |
| 4021-011 | Cross member M2x8 |
| 4021-012 | Elevator mount |
| 4021-013 | Motor main gear 14T (3.0mm) |
| 4021-014 | Motor main gear 14T (2.3mm) |
| 4021-016 | Motor main gear 13T (2.3mm) |
| 4021-018 | Motor main gear 12T (2.3mm) |
| 4021-019 | Motor main gear 11T (2.3mm) |
| 4021-020 | Motor main gear 10T (2.3mm) |
| 4021-021 | Motor main gear 9T (2.3mm) |
| 4021-022 | Motor main gear 8T (2.3mm) |
| ITEM NO. | DESCRIPTION |
| 4022-001 | Elevator lever |
| 4022-002 | Elevator torque lever |
| 4022-003 | Aileron lever |
| 4022-005 | Servo mount |
| 4022-008 | Main gear 138T (w/one way bearing) |
| 4022-009 | Auto-rotation gear 105T |
| 4022-013 | Gyro mount |
| 4022-017 | Cabin cross member |
| 4022-018 | Servo mount plastic |
| 4023-003 | Auto-rotation drive shaft |
| 4031-001 | ALUM. Tail unit mount |
| 4031-004 | Cross member 2x4x10.4 |
| 4031-010 | Cross member 2x3x3.9 |
| 4043-002 | M1.2 Rod end |
| 4043-007 | φ5 Ball with stand |
| 4045-001 | Brg. φ2x φ5x2.5 ZZ |
| 4045-002 | Brg. φ3x φ8x3 ZZ |
| 4045-003 | Brg. φ3x φ8x4 ZZ |
| 4045-004 | Brg. φ5x φ11x5 ZZ |
| 4045-005 | Brg. F3x8x3 ZZ |
| 4045-006 | Brg. Fφ2x φ5x2.3 ZZ |
| 4102-004 | Pan head screw M2x4 |
| 4102-005 | Pan head screw M2x5 |
| 4102-008 | Pan head screw M2x8 |
| 4102-010 | Pan head screw M2x10 |
| 4102-012 | Pan head screw M2x12 |
| 4102-014 | Pan head screw M2x14 |
| 4102-021 | Pan head screw M2x21 |
| 4202-007 | Flush head screw M2x7 |
| 4202-015 | Flush head screw M2x15 |
| 4302-006 | Tapping screw M2x6 |
| 4402-005 | Button bolt M2x5 |
| 4502-006 | Cap screw M2x6 |
| 4603-003 | Set screw M3x3 |
| 4603-004 | Set screw M3x4 |
| 4702-004 | M2 nylon nut |
| 4702-045 | M2 nut |
| 4703-055 | M3 nylon nut |
| 4925-002 | Washer φ2xφ3.5x0.2t |
| 4925-003 | FW φ2x φ4x0.3t |
| 4925-004 | E-ring E-2.5 |
| 4935-005 | FW φ3x φ4.5x0.3t |
| 5400-115 | O-ring P3 |
| 5801-011 | Washer φ3X φ4.5X0.5 |
| 5801-012 | Washer φ3X φ13X2.0 |