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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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Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

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Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

In stock
C33039BLUE
$20.99 USD
Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor Save 33%

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

In stock
C33038GUN
$14.06 USD $20.99
Save 33%
Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio Save 3%

Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

In stock
C32291RED
$7.75 USD $7.99
Save 3%
Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

In stock
C32291BLACK
$7.99 USD
Transmitter Stick Ends 4mm Size for JR Type Radio Save 39%

Transmitter Stick Ends 4mm Size for JR Type Radio

In stock
C32287RED
$7.92 USD $12.99
Save 39%
0.9mm Hex Wrench for T-Rex 250

0.9mm Hex Wrench for T-Rex 250 | Micro RS4 | Associated RC18T, RC18B & RC18R

In stock
C23017BLUE
$4.99 USD
Surpass C2826-2208 Sensorless Brushless Motor 1000kV 3mm Shaft RC Quad/Airplane

Surpass C2826-2208 Sensorless Brushless Motor 1000kV 3mm Shaft RC Quad/Airplane

In stock
C30527
$19.99 USD
Precision Alloy Tail Holder for T-Rex450 Save 73%

Precision Alloy Tail Holder for T-Rex450

In stock
C22523SILVER
$4.32 USD $15.99
Save 73%
Precision Alloy Tail Holder for Align T-Rex450 Save 66%

Precision Alloy Tail Holder for Align T-Rex450

In stock
C22523BLUE
$5.44 USD $15.99
Save 66%
Precision Rotor Housing for Align T-Rex 450/SE Save 73%

Precision Rotor Housing for Align T-Rex 450/SE

In stock
C22519BLUE
$2.97 USD $10.99
Save 73%
Precision Alloy Main Rotor Holder for Align T-Rex 450/SE Save 73%

Precision Alloy Main Rotor Holder for Align T-Rex 450/SE

In stock
C22515BLUE
$4.32 USD $15.99
Save 73%
Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor Sold out

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

Sold out
C33039RED
$20.99 USD
Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

In stock
C33039GUN
$20.99 USD
Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor Save 10%

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

In stock
C33038RED
$18.89 USD $20.99
Save 10%
Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor Save 16%

Alloy Machined Pinion Gear Puller Remover for 280, 380, 540 & 550 Size Motor

In stock
C33038BLUE
$17.63 USD $20.99
Save 16%
Transmitter Stick Ends 4mm Size Thumb Style for JR Type Radio

Transmitter Stick Ends 4mm Size Thumb Style for JR Type Radio

In stock
C32292BLUE
$7.99 USD
Transmitter Stick Ends 4mm Size Thumb Style for JR Type Radio Sold out

Transmitter Stick Ends 4mm Size Thumb Style for JR Type Radio

Sold out
C32292BLACK
$7.99 USD
Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

In stock
C32291SILVER
$7.99 USD
Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

Transmitter Stick Ends 3mm Size Thumb Style for Futaba Type Radio

In stock
C32291BLUE
$7.99 USD
Transmitter Stick Ends 3mm Size Long Length Add-On Save 21%

Transmitter Stick Ends 3mm Size Long length Add-On

In stock
C32290BLUE
$10.26 USD $12.99
Save 21%
Transmitter Stick Ends 4mm Size for JR Type Radio Save 5%

Transmitter Stick Ends 4mm Size for JR Type Radio

In stock
C32287GOLD
$12.34 USD $12.99
Save 5%
Transmitter Stick Ends 4mm Size for JR Type Radio Save 49%

Transmitter Stick Ends 4mm Size for JR Type Radio

In stock
C32287BLUE
$6.62 USD $12.99
Save 49%
Transmitter Stick Ends 4mm Size for JR Type Radio Sold out

Transmitter Stick Ends 4mm Size for JR Type Radio

Sold out
C32287BLACK
$12.99 USD
Transmitter Stick Ends 3mm Size for Futaba Type Radio Save 21%

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C32286RED
$10.26 USD $12.99
Save 21%
Transmitter Stick Ends 3mm Size for Futaba Type Radio Save 5%

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C32286GOLD
$12.34 USD $12.99
Save 5%
Transmitter Stick Ends 3mm Size for Futaba Type Radio

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C32286BLUE
$12.99 USD
Transmitter Stick Ends 3mm Size for Futaba Type Radio

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C32286BLACK
$12.99 USD
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 73%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373SILVER
$5.67 USD $20.99
Save 73%
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 33%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373RED
$14.06 USD $20.99
Save 33%
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 48%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373ORANGE
$10.91 USD $20.99
Save 48%
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 73%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373GUN
$5.67 USD $20.99
Save 73%
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 33%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373BLUE
$14.06 USD $20.99
Save 33%
Universal Billet Machined TX Stand Attachment for Most Stick Type Radio Save 73%

Universal Billet Machined TX Stand Attachment for Most Stick Type Radio

In stock
C24373BLACK
$5.67 USD $20.99
Save 73%
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

In stock
C24233SILVER
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

In stock
C24233RED
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B Save 16%

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

In stock
C24233PURPLE
$7.55 USD $8.99
Save 16%
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

Sold out
C24233ORANGE
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B Save 21%

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

In stock
C24233GUN
$7.10 USD $8.99
Save 21%
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

Sold out
C24233GREEN
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style B

In stock
C24233BLACK
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A

Sold out
C24232SILVER
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A

Sold out
C24232RED
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A

Sold out
C24232PURPLE
$8.99 USD
Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A Sold out

Billet Machined Aluminum Transmitter TX Radio Neck Strap Stabilizer Style A

Sold out
C24232GUN
$8.99 USD
Universal Plastic TX Stand Attachment for Stick Type Radio Save 73%

Universal Plastic TX Stand Attachment for Stick Type Radio

In stock
C24121PINK
$2.97 USD $10.99
Save 73%
Universal Plastic TX Stand Attachment for Stick Type Radio Save 73%

Universal Plastic TX Stand Attachment for Stick Type Radio

In stock
C24121ORANGE
$2.97 USD $10.99
Save 73%
Universal Plastic TX Stand Attachment for Stick Type Radio Save 73%

Universal Plastic TX Stand Attachment for Stick Type Radio

In stock
C24121GREEN
$2.97 USD $10.99
Save 73%
Transmitter Stick Ends 4mm Size for JR Type Radio

Transmitter Stick Ends 4mm Size for JR Type Radio

In stock
C24053RED
$5.99 USD
Transmitter Stick Ends 4mm Size for JR Type Radio

Transmitter Stick Ends 4mm Size for JR Type Radio

In stock
C24053BLUE
$5.99 USD
Transmitter Stick Ends 3mm Size for Futaba Type Radio

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C24052RED
$5.99 USD
Transmitter Stick Ends 3mm Size for Futaba Type Radio

Transmitter Stick Ends 3mm Size for Futaba Type Radio

In stock
C24052BLUE
$5.99 USD
20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 16%

20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
OBM-023RED
$5.03 USD $5.99
Save 16%
20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 54%

20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
OBM-023ORANGE
$2.76 USD $5.99
Save 54%
20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 16%

20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
OBM-023GUN
$5.03 USD $5.99
Save 16%
20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 5%

20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
OBM-023GREEN
$5.69 USD $5.99
Save 5%
20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 16%

20pcs Alloy M3x35mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
OBM-023BLUE
$5.03 USD $5.99
Save 16%
2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 39%

2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31910SILVER
$1.82 USD $2.99
Save 39%
2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 51%

2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31910RED
$1.47 USD $2.99
Save 51%
2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 57%

2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31910BLUE
$1.29 USD $2.99
Save 57%
2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 53%

2pcs Alloy M3x57mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31910BLACK
$1.41 USD $2.99
Save 53%
2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 48%

2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31909SILVER
$1.55 USD $2.99
Save 48%
2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 21%

2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31909RED
$2.36 USD $2.99
Save 21%
2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 53%

2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31909BLUE
$1.41 USD $2.99
Save 53%
2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad Save 39%

2pcs Alloy M3x46mm Standoff Column Spacer Pillar for RC Multirotors FPV Quad

In stock
C31909BLACK
$1.82 USD $2.99
Save 39%
Bipod for Quadcopter C25864 Upgrade Frame 550 Foldable Save 52%

Bipod for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25977
$10.08 USD $20.99
Save 52%
11 Inch X 4.7 Pitch Propeller for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

11 Inch X 4.7 Pitch Propeller for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25976
$1.62 USD $5.99
Save 73%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 15%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975SILVER
$17.84 USD $20.99
Save 15%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975RED
$5.67 USD $20.99
Save 73%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975PURPLE
$5.67 USD $20.99
Save 73%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975ORANGE
$5.67 USD $20.99
Save 73%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 54%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975GREY
$9.66 USD $20.99
Save 54%
Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable Save 73%

Alloy Deck Mount for Quadcopter C25864 Upgrade Frame 550 Foldable

In stock
C25975GREEN
$5.67 USD $20.99
Save 73%