The Megabass i-JACK is a visionary surface wake bait born from Megabass. Designed by Yuki Ito to deliver an overwhelming surface presence, this 1-ounce flat-sided powerhouse combines blinding flash, massive water displacement, and the patented R.A.B. pendulum system to pull trophy bass up from the depths.
 
Super Flat-Side "Screw Drive" Action
Engineered with a towering, super flat-sided profile and a custom "Stingray Bill," the i-JACK generates an unprecedented "Screw Drive" action. As it moves across the surface film, the lure creates a violent, twisting flutter with an astonishing roll angle, displacing massive volumes of water.
 
The resulting hydrodynamic wake and intense visual flash diffuse over a wide area, forcing predators suspended in deeper water to commit to aggressive intimidation strikes.
 
Patented R.A.B. Acoustics
At the core of the i-JACK's drawing power is the proprietary Rudder Action Balancer System (R.A.B.). As the lure wobbles, a heavy internal pendulum swings side-to-side in perfect synchronization, striking the central inner walls of the bait.
 
This generates a rich, rhythmic acoustic knock and powerful hydrodynamic shockwaves. Unlike harsh, unnatural rattles, this distinct sonic wavelength is meticulously tuned to trigger the predatory instincts of monster-class fish without spooking highly pressured targets.
 
The ITO Engineering Pedigree
As the spiritual successor to the legendary IT-JACK wood plug, this lure represents the pinnacle of ITO Engineering's design capabilities. Carrying the same DNA as masterpieces like the Vision ONETEN and POPMAX, every element of the i-JACK—from the highly responsive lip to the intricate JDM paint finishes—is crafted to provide topwater anglers with an uncompromising, high-performance tool for hunting big bass.
 
The i-JACK Edge
Tall, super flat-sided profile generates intense rolling flash and massive water displacement
Custom "Stingray Bill" drives an erratic, twisting "Screw Drive" surface flutter
Patented R.A.B. (Rudder Action Balancer) creates a deep, rhythmic knocking acoustic
Generates an aggressive, boiling V-wake that draws fish from deep structural cover
Tuned sonic footprint designed to trigger strikes from heavily pressured trophy bass
Premium JDM craftsmanship, highly detailed finishes, and ultra-sharp hardware
 
Specifications
Length: 107.5 mm (4.23 in.)
Weight: 1 oz. (28 g)
Type: Floating (Wake Bait)
Depth: max. 0.5m
Hooks: #2 x 2pcs
 
With its unparalleled water displacement, mesmerizing roll, and precision-tuned acoustics, the Megabass i-JACK delivers a surface waking experience that simply outclasses traditional round-bodied plugs.
 
Browse the full Megabass topwater lineup here.