ANTI-ROTATION BRACKET UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions (replaces stock Align part #H50121) Note: the Anti-Rotation Bracket design utilizes high-end CNC machining to produce tight and accurate tolerances throughout the part, giving you the highest-level of flight control and accuracy available today. Includes: - One (1) TREX 500 Aluminum Anti-Rotation Bracket Upgrade Finish: Clear anodize, mirror-polish CNC gloss Weight: 7 g (design is FEA optimized for maximum strength and minimum weight)

BOTTOM BRACKET UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions (replaces stock Align part #H50021) Includes: - One (1) TREX 500 Aluminum Bottom Bracket Upgrade - Six (6) M2.5 x 0.45 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 12 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Four (4) M2 x 0.4 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) Finish: Clear anodize, mirror-polish CNC gloss Weight: 42 g (design is FEA optimized for maximum strength and minimum weight)

BATTERY MOUNT UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions (replaces stock Align part #H50021) Note: the primary pocket dimension (shown in the image above) was designed to fit the majority of commonly used ESCs including: * Align 75A RCE-BL75G and 60A RCE-BL60G (Stock ESC) * Castle Creations Phoenix series (-125, --80, -60, and -45) * Kontronik Jazz series (80-6-18, 55-10-32, and 40-6-18) * Kontronik Jive series (100+ LV, 80+ LV, and 80+ HV) * Scorpion 6-Cell ESC with Switching BEC series (90 Amp, 60 Amp, and 45 Amp) * Scorpion Commander series (60A) Actual dimensions for the pocket are 1.38" (35 mm) Wide x 2.68" (68 mm) Long Includes: - One (1) TREX 500 Aluminum Battery Mount Upgrade - Two (2) M2.5 x 0.45 x 14 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) Finish: Clear anodize, mirror-polish CNC gloss Weight: 22 g (design is FEA optimized for maximum strength and minimum weight)

500 SERIES UPGRADE KIT FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions Includes: - One (1) TREX 500 Aluminum Bottom Bracket Upgrade - Six (6) M2.5 x 0.45 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 12 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Four (4) M2 x 0.4 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - One (1) TREX 500 Aluminum Battery Mount Upgrade - Two (2) M2.5 x 0.45 x 14 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - One (1) TREX 500 Aluminum Receiver Mount Upgrade - Four (4) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel)

METAL BEARING BLOCK UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions (replaces stock Align part #H50050 and H50075) Note: the Metal Bearing Block design utilizes high-end CNC machining to produce tight and accurate tolerances throughout the part, giving you the best quality upgrade product on the market. With the addition of the thrust-bearings to support all axial loads, more power will be available for hard pitch-pumps, 3D maneuvers, and autorotations; as well as protecting the integrity of the radial bearings. METAL BEARING BLOCK UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Item Number: AT500-MBB Installation Diagram: CLICK HERE Price: $37.95 Need Replacement Bearings? CLICK HERE Models: all ALIGN TREX 500 versions (replaces stock Align part #H50050 and H50075) Note: the Metal Bearing Block design utilizes high-end CNC machining to produce tight and accurate tolerances throughout the part, giving you the best quality upgrade product on the market. With the addition of the thrust-bearings to support all axial loads, more power will be available for hard pitch-pumps, 3D maneuvers, and autorotations; as well as protecting the integrity of the radial bearings. Includes: - One (1) TREX 500 Aluminum Metal Bearing Block Upgrade Set (Upper and Lower) - Two (2) Radial Ball Bearings 8 x 16 x 5 mm - Two (2) Thrust Ball Bearings 8 x 15 x 5 mm - Two (2) Round Hole Shims 8.1 x 12 x 1 mm Finish: Clear anodize, mirror-polish CNC gloss Weight: 11 g ea. (design is FEA optimized for maximum strength and minimum weight)

RECEIVER MOUNT UPGRADE FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions (replaces stock Align part #H50021) Note: channels have been provided for tie-down straps, zip-ties, and other fastening methods for the receiver and/or gyro electronics. Includes: - One (1) TREX 500 Aluminum Receiver Mount Upgrade - Four (4) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) Finish: Clear anodize, mirror-polish CNC gloss Weight: 8 g (design is FEA optimized for maximum strength and minimum weight)

500 SERIES UPGRADE XKIT FOR ALIGN TREX 500 SERIES HELICOPTERS Models: all ALIGN TREX 500 versions Includes: - One (1) TREX 500 Aluminum Bottom Bracket Upgrade - Six (6) M2.5 x 0.45 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 12 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Four (4) M2 x 0.4 x 10 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - One (1) TREX 500 Aluminum Battery Mount Upgrade - Two (2) M2.5 x 0.45 x 14 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - Two (2) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - One (1) TREX 500 Aluminum Receiver Mount Upgrade - Four (4) M2.5 x 0.45 x 8 mm Socket Head Cap Screws (Class 12.9 BP Alloy Steel) - One (1) TREX 500 Aluminum Anti-Rotation Bracket Upgrade - One (1) TREX 500 Aluminum Metal Bearing Block Upgrade Set (Upper and Lower) - Two (2) Radial Ball Bearings 8 x 16 x 5 mm - Two (2) Thrust Ball Bearings 8 x 15 x 5 mm - Two (2) Round Hole Shims 8.1 x 12 x 1 mm