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Hop-up Parts and Tools for Quad & T-Rex Helicopters

Discover a wide range of premium helicopter parts and tools designed specifically for Quad and T-Rex helicopters. Our collection of hop-up parts ensures enhanced performance and durability, allowing you to customize and upgrade your RC models to perfection. Whether you're looking for precision-engineered components or essential tools for maintenance and repairs, our selection has everything you need to keep your helicopters flying smoothly. Explore our top-quality products and take your RC helicopter experience to the next level.

163 products

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Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975BLUE
$5.67 USD $20.99
Save 73%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974RED
$5.67 USD $20.99
Save 73%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 54%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974PURPLE
$9.66 USD $20.99
Save 54%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 66%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974ORANGE
$7.14 USD $20.99
Save 66%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 21%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974GREY
$16.58 USD $20.99
Save 21%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974GREEN
$5.67 USD $20.99
Save 73%
Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Arm Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25974BLUE
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973SILVER
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 21%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973RED
$16.58 USD $20.99
Save 21%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973PURPLE
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973ORANGE
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973GREY
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973GREEN
$5.67 USD $20.99
Save 73%
Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 48%

Alloy Motor Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25973BLUE
$10.91 USD $20.99
Save 48%
Carbon Frame Arm for Quadcopter C25864 Upgrade Frame 550 Foldable Save 21%

Carbon Frame Arm for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25972
$8.68 USD $10.99
Save 21%
Carbon Motor Plate for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Carbon Motor Plate for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25971
$2.97 USD $10.99
Save 73%
Carbon Lower Frame Board for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Carbon Lower Frame Board for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25970
$5.67 USD $20.99
Save 73%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 53%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864SILVER
$108.10 USD $229.99
Save 53%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 43%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864RED
$131.09 USD $229.99
Save 43%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 33%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864PURPLE
$154.09 USD $229.99
Save 33%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Sold out

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

Sold out
C25864ORANGE
$229.99 USD
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 43%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864GREY
$131.09 USD $229.99
Save 43%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 43%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864GREEN
$131.09 USD $229.99
Save 43%
Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable Save 43%

Custom Machined Alloy+Carbon Fiber Quadcopter Upgrade Frame 550 Size Foldable

In stock
C25864BLUE
$131.09 USD $229.99
Save 43%
B6 Type Charger Multi-Purpose Universal Adapter (V3) Wire Harness Save 73%

B6 Type Charger Multi-Purpose Universal Adapter (V3) Wire Harness

In stock
C31288
$2.97 USD $10.99
Save 73%
B6 Type Charger Multi-Purpose Universal Adapter Wire Harness Save 57%

B6 Type Charger Multi-Purpose Universal Adapter Wire Harness

In stock
C24362
$4.73 USD $10.99
Save 57%
G.T. Power High Power Headlight System for Scale R/C Car, Boat & Copter

G.T. Power High Power Headlight System for Scale R/C Car, Boat & Copter

In stock
C25550
$20.99 USD
Replacement Allen Hex Tip for 0.9mm Wrench (Shank L=80mm) (O.D.=3mm) Save 35%

Replacement Allen Hex Tip for 0.9mm Wrench (Shank L = 80mm) (O.D. = 3mm) | Micro...

In stock
C32011
$3.24 USD $4.99
Save 35%
Mini Allen Hex Wrench 5pcs (0.9, 1.27, 1.3, 1.5 & 2mm) for SCX24 & RC Drone

Mini Allen Hex Wrench 5pcs (0.9, 1.27, 1.3, 1.5 & 2mm) for SCX24 & RC Drone

In stock
C31272
$25.99 USD
Replacement 0.9mm Allen Hex Tip for C23017 Wrench Sold out

Replacement 0.9mm Allen Hex Tip for C23017 Wrench | Associated RC18T, RC18B & RC...

Sold out
C24106
$3.99 USD
V2 Universal 3 in 1 Battery Balancer/Discharger with Large LCD Display Save 16%

V2 Universal 3 in 1 Battery Balancer/Discharger with Large LCD Display

In stock
C24129
$25.19 USD $29.99
Save 16%
Universal 3 in 1 Battery Balancer/Discharger with Large LCD Display Save 28%

Universal 3 in 1 Battery Balancer/Discharger with Large LCD Display

In stock
C23037
$35.99 USD $49.99
Save 28%
Surpass C4260-3530 Sensorless Brushless Motor 600kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C4260-3530 Sensorless Brushless Motor 600kV 5mm Shaft RC Quad/Airplane

Sold out
C30549
$37.99 USD
Surpass C4260-3530 Sensorless Brushless Motor 710kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C4260-3530 Sensorless Brushless Motor 710kV 5mm Shaft RC Quad/Airplane

Sold out
C30548
$37.99 USD
Surpass C4250-3520 Sensorless Brushless Motor 800kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C4250-3520 Sensorless Brushless Motor 800kV 5mm Shaft RC Quad/Airplane

Sold out
C30547
$34.99 USD
Surpass C4240-4240 Sensorless Brushless Motor 890kV 5mm Shaft RC Quad/Airplane

Surpass C4240-4240 Sensorless Brushless Motor 890kV 5mm Shaft RC Quad/Airplane

In stock
C30546
$29.99 USD
Surpass C3548-2826 Sensorless Brushless Motor 790kV 5mm Shaft RC Quad/Airplane

Surpass Sensorless Brushless Motor 790kV 5mm Shaft for RC Airplane Quad

In stock
C30545
$28.99 USD
Surpass C3548-2826 Sensorless Brushless Motor 1000kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C3548-2826 Sensorless Brushless Motor 1000kV 5mm Shaft RC Quad/Airplane

Sold out
C30544
$28.99 USD
Surpass C3548-2826 Sensorless Brushless Motor 1100kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C3548-2826 Sensorless Brushless Motor 1100kV 5mm Shaft RC Quad/Airplane

Sold out
C30543
$28.99 USD
Surpass C3542-2820 Sensorless Brushless Motor 1000kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C3542-2820 Sensorless Brushless Motor 1000kV 5mm Shaft RC Quad/Airplane

Sold out
C30542
$25.99 USD
Surpass C3542-2820 Sensorless Brushless Motor 1250kV 5mm Shaft RC Quad/Airplane Sold out

Surpass C3542-2820 Sensorless Brushless Motor 1250kV 5mm Shaft RC Quad/Airplane

Sold out
C30541
$25.99 USD
Surpass C3542-2820 Sensorless Brushless Motor 1450kV 5mm Shaft RC Quad/Airplane

Surpass C3542-2820 Sensorless Brushless Motor 1450kV 5mm Shaft RC Quad/Airplane

In stock
C30540
$25.99 USD
Surpass C3536-2814 Sensorless Brushless Motor 910kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3536-2814 Sensorless Brushless Motor 910kV 4mm Shaft RC Quad/Airplane

Sold out
C30539
$23.99 USD
Surpass C3536-2814 Sensorless Brushless Motor 1050kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3536-2814 Sensorless Brushless Motor 1050kV 4mm Shaft RC Quad/Airplane

Sold out
C30538
$23.99 USD
Surpass C3536-2814 Sensorless Brushless Motor 1300kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3536-2814 Sensorless Brushless Motor 1300kV 4mm Shaft RC Quad/Airplane

Sold out
C30537
$23.99 USD
Surpass C3536-2814 Sensorless Brushless Motor 1500kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3536-2814 Sensorless Brushless Motor 1500kV 4mm Shaft RC Quad/Airplane

Sold out
C30536
$23.99 USD
Surpass C3530-2808 Sensorless Brushless Motor 1100kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3530-2808 Sensorless Brushless Motor 1100kV 4mm Shaft RC Quad/Airplane

Sold out
C30535
$22.99 USD
Surpass C3530-2808 Sensorless Brushless Motor 1400kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3530-2808 Sensorless Brushless Motor 1400kV 4mm Shaft RC Quad/Airplane

Sold out
C30534
$22.99 USD
Surpass C3530-2808 Sensorless Brushless Motor 1700kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C3530-2808 Sensorless Brushless Motor 1700kV 4mm Shaft RC Quad/Airplane

Sold out
C30533
$22.99 USD
Surpass C2836-2216 Sensorless Brushless Motor 1120kV 4mm Shaft RC Quad/Airplane Sold out

Surpass C2836-2216 Sensorless Brushless Motor 1120kV 4mm Shaft RC Quad/Airplane

Sold out
C30532
$21.99 USD
Surpass C2830-2212 Sensorless Brushless Motor 850kV 3mm Shaft RC Quad/Airplane Save 26%

Surpass C2830-2212 Sensorless Brushless Motor 850kV 3mm Shaft RC Quad/Airplane

In stock
C30531
$15.53 USD $20.99
Save 26%
Surpass C2830-2212 Sensorless Brushless Motor 1000kV 3mm Shaft RC Quad/Airplane Save 16%

Surpass C2830-2212 Sensorless Brushless Motor 1000kV 3mm Shaft RC Quad/Airplane

In stock
C30530
$17.63 USD $20.99
Save 16%
Surpass C2830-2212 Sensorless Brushless Motor 2200kV 3mm Shaft RC Quad/Airplane Save 23%

Surpass C2830-2212 Sensorless Brushless Motor 2200kV 3mm Shaft RC Quad/Airplane

In stock
C30528
$16.16 USD $20.99
Save 23%
Surpass C2826-2208 Sensorless Brushless Motor 1350kV 3mm Shaft RC Quad/Airplane Sold out

Surpass C2826-2208 Sensorless Brushless Motor 1350kV 3mm Shaft RC Quad/Airplane

Sold out
C30526
$19.99 USD
Surpass C2826-2208 Sensorless Brushless Motor 1900kV 3mm Shaft RC Quad/Airplane Sold out

Surpass C2826-2208 Sensorless Brushless Motor 1900kV 3mm Shaft RC Quad/Airplane

Sold out
C30525
$19.99 USD
Surpass C2822-2204 Sensorless Brushless Motor 2300kV 3mm Shaft RC Quad/Airplane Sold out

Surpass C2822-2204 Sensorless Brushless Motor 2300kV 3mm Shaft RC Quad/Airplane

Sold out
C30524
$18.99 USD
Surpass C2822-2204 Sensorless Brushless Motor 1200kV 3mm Shaft RC Quad/Airplane Sold out

Surpass C2822-2204 Sensorless Brushless Motor 1200kV 3mm Shaft RC Quad/Airplane

Sold out
C30523
$18.99 USD
Surpass C2822-2204 Sensorless Brushless Motor 1400kV 3mm Shaft RC Quad/Airplane Sold out

Surpass C2822-2204 Sensorless Brushless Motor 1400kV 3mm Shaft RC Quad/Airplane

Sold out
C30522
$18.99 USD
Surpass Hobby 1104 8700kV 2S Brushless Motor for RC FPV Racing Drone Quadcopter Sold out

Surpass Hobby 1104 8700kV 2S Brushless Motor for RC FPV Racing Drone

Sold out
C30433
$8.99 USD
Alloy Machined Motor Gear Puller for Shaft Size 0.9-to-3.17mm Save 41%

Precision Alloy Machined Motor Gear Puller for Shaft Sizes 0.9 to 3.17mm

In stock
C32285
$8.84 USD $14.99
Save 41%
Bumblebee 550 Quadcopter ARF Kit w/ Props, Motor, ESC, Flight Controller Sold out

Bumblebee 550 Quadcopter ARF Kit w/ Props, Motor, ESC, Flight Controller

Sold out
C25056
$255.99 USD $399.99
Save 36%
RC Helicopter Blade Pitch Gauge for 450-500 Size Sold out

RC Helicopter Blade Pitch Gauge for 450-500 Size

Sold out
C24810
$12.34 USD $12.99
Save 5%
Torque Tube Front Drive Gear Puller for Align T-Rex 700 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 700 Size Helicopter

Sold out
C24740BLACK
$13.99 USD
Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter Save 10%

Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter

In stock
C24738BLUE
$12.59 USD $13.99
Save 10%
Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter

Sold out
C24738BLACK
$13.99 USD
Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

In stock
C24737SILVER
$13.99 USD
Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

Sold out
C24737GUN
$13.99 USD
Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

Sold out
C24737BLACK
$13.99 USD
840W Outrunner+ESC 3D Power System for T-Rex 450 3500Kv Type Save 63%

840W Outrunner+ESC 3D Power System for T-Rex 450 3500Kv Type

In stock
C24365
$24.42 USD $65.99
Save 63%
840W Outrunner+ESC 3D Power System for T-Rex 450 3000Kv Type Save 16%

840W Outrunner+ESC 3D Power System for T-Rex 450 3000Kv Type

In stock
C24364
$55.43 USD $65.99
Save 16%
Precision Flybar Control for T-Rex450/SE Save 73%

Precision Flybar Control for T-Rex450/SE

In stock
C22524SILVER
$4.32 USD $15.99
Save 73%
Precision Flybar Control for Align T-Rex450/SE Save 73%

Precision Flybar Control for Align T-Rex450/SE

In stock
C22524BLUE
$4.32 USD $15.99
Save 73%