When it comes to upgrading your ball bearings the ceramic silicon nitride ball bearing is the ultimate choice for those wanting the very best in t...
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A set of 7mm bearings from ULTIMATE. These bearings are precision made in Japan from solid steel. The 7mm design minimises friction and wear whil...
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High quality tappet plate from ULTIMATE. Incredibly strong construction is highly resistant to flex and breakage in even the highest speed gearbox...
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High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...
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A high quality switch for all v.2 gearboxes. Contact points have a high quality plating to ensure a low inner resistance and minimal heat build-up...
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Product can also be black in colour depending on batch. A premium, high strength spring guide with full metal construction. Features steel bearing...
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Designed to offer enhanced performance to any custom airsoft build, the Ultimate BOOST range of gears provide smooth and reliable power transfer i...
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Ultimate has revised their V2 cut off lever, it is now CNC'd steel. Includes mounting screws and spring. View our entire range of ULTIMATE parts...
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A high strength spring guide with full metal construction. Features steel bearings under a rotatable guide to minimise friction when the spring is...
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This is a long axle version, rated to run at 35000 rpm. The latest high-performance motors in the ULTIMATE Upgrade Series are made with CNC machin...
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This is a long axle version, rated to run at 45000 rpm. The latest high-performance motors in the ULTIMATE Upgrade Series are made with CNC machin...
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This is a long axle version, rated to run at 40000 rpm. The latest high-performance motors in the ULTIMATE Upgrade Series are made with CNC machin...
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The latest addition to the Ultimate upgrade parts series consists of a selection of hardened CNC crafted airsoft gears, specially engineered for p...
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Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...
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Enhance your AEG with this high performance Cylinder Head The ULTIMATE® Upgrade Series Cylinder Head is CNC manufactured in machine grade aluminiu...
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A full metal hop-up unit from Ultimate. The adjustment mechanism must be assembled by the user and offers a nice tight adjustment once fully assem...
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A high quality switch for all v.3 gearboxes. Contact points have a high quality plating to ensure a low inner resistance and minimal heat build-up...
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High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...
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0High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozz...
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High quality selector plate from ULTIMATE. Incredibly strong construction is highly resistant to flex, breakage and electrical heat build-up. Suit...
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High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...
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High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...
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High quality air nozzle from ULTIMATE. The AEG listed in the name is a guide only; this nozzle can be used in any gearbox where the required nozzl...
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This gearbox is cast with high strength materials and is suitable for all low, medium and high power setups. The lining of the casing is surrounde...
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Precision CNC manufactured cylinder heads from ULTIMATE. Colour coded for easy recognition, this head is suitable for version 6 gearboxes. Double ...
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Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...
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Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...
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A full switch and wire kit for version 2 gearboxes, which is wired to the buttstock (rear) of the AEG. This kit is already pre-assembled and solde...
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The latest addition to the Ultimate upgrade parts series consists of a selection of hardened CNC crafted airsoft gears, specially engineered for p...
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Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...
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High quality selector plate from ULTIMATE. Incredibly strong construction is highly resistant to flex, breakage and electrical heat build-up. Suit...
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A premium, high strength spring guide with full metal construction. Features steel bearings under a rotatable guide to minimise friction when the ...
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Constructed from solid steel with an attractive ribbed external finish. These high performance cylinders are surface treated to ensure minimal fri...
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A safety lever for M16/M4 gearboxes. Includes the lever, spring and mounting screw. May also be suitable for other V2 gearboxes. View our e...
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Solid steel trigger from ULTIMATE. Very strong construction minimises possibility of snappage. Suitable for AK series AEGs. View our entire range ...
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High strength anti-reversal latch that ensure your gears only turn one way. These latches are notably heavier than other reversal latches on the m...
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