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Goal Constructed Moto isn’t any one-trick pony. The Australian workshop is up for something, with a portfolio that boasts all kinds of manufacturers and {custom} construct types. Even so, they raised a uncertain eyebrow when the transient for this practice Yamaha Virago landed of their inbox.
“I wasn’t positive if we might tackle this construct,” says the workshop’s founder, Tom Gilroy. “The XV750 isn’t one in all my favourite bikes to work on, that’s no secret. I discover them over-saturated within the {custom} world, and sometimes undercooked.”
Ultimately, the passion of his consumer received Tom over. Palms had been shaken, and the bike was delivered to Goal Constructed Moto’s Gold Coast store with a field of additional components.
“He was passionate and tremendous eager to have a purpose-built machine, and had his coronary heart set on his 1981 Yamaha XV750 Virago Midnight Particular,” Tom provides. “He’d already began sourcing components and doing just a few modifications. From this, I might inform he needed the job accomplished correctly.”
The bike got here to PBM with a Yamaha R1 entrance finish, Cognito Moto yokes, and the rear wheel from a unique mannequin Yamaha XV. The mission’s objectives rapidly grew to become clear; higher efficiency and dealing with, and a pointy and trendy disposition. An aggressive under-tail exhaust was additionally on the wishlist.
Tom’s notes additionally included one very particular job; “repair that ugly swingarm.” So the PBM group ditched the square-tubed OEM swingarm and welded up a fetching trellised chromoly unit as an alternative. A {custom} rear shock from Journey Dynamics props up the rear finish.
Additional care was taken to tweak the bike’s trip top, together with some deft engineering to elongate the entrance forks. “Straight-swapping the XV750’s forks for the R1’s makes it far too low,” explains Tom. “It appears to be like nice, however one pace bump a little bit too fast and also you’re left with a complete loss oil system—no bueno.”
Subsequent, PBM tackled the subframe and wild exhaust system multi functional go, biking between numerous areas of the bike to verify every little thing match collectively completely. It quickly grew to become obvious that the rear engine mount was going to be in the way in which of the rear cylinder’s exhaust header, so Tom and his group hollowed out and re-braced that part of the body.
The chrome steel headers now snake their means across the engine and up via the tubular subframe, exiting in a pair of burly field mufflers. An abbreviated saddle is perched on prime, with the license plate and taillights now hosted decrease down, on a custom-made bracket. Taking a look at how effectively every half enhances the following, all that effort was price it.
Subsequent, PBM turned their consideration to the XV750’s engine. Or relatively, their comparatively new engine-building division, Goal Constructed Efficiency, did.
In went new high-compression pistons, upgraded conrods, and greater valves. The crew additionally rerouted the consumption from the inventory in-frame airbox to a single DNA filter, after which trimmed off the unique airbox breathers and stuffed within the gaps. After some considered porting, machining, and fettling, the now 1,050 cc V-twin was prepared to begin blowing via clutches… which is strictly what it did.
“On the dyno with my mate Jamie at Dynomite Moto, the bike would attain 45 to 50 horsepower on the rear wheel and begin to spin the clutch,” Tom tells us. “We’d already upgraded to a brand new set of plates and efficiency springs however evidently that wasn’t sufficient. The answer was to make use of some Barnett plates and comes, suited to a stage two Harley Sportster, that allowed the XV to place its energy right down to the highway.”
“The facility improve is mirrored within the sound of the engine too. Whereas most XVs sound poppy and hole, this bike has a nasty bark nearer to a cammed Sportster than the rest. One change I’d make can be the elimination of the one carb manifold—this was a provided half that isn’t an excellent match or design.”
“The XV750 isn’t designed to run a single carb, so I’d guess with a twin Mikuni setup we might safely milk much more energy out of the upgraded engine.”
With the unique Yamaha gasoline tank repositioned up prime, and a hand-crafted fender out entrance, all PBM wanted now was an acceptable colour scheme. The wheels had been already powder-coated in bronze, so preliminary discussions of black or purple ultimately turned to one thing that might pop in opposition to the wheels. PBM’s go-to paint man—Justin at PopBang Classics—got here to the rescue with a shocking metallic olive inexperienced livery.
PBM dipped into their components catalog to get the construct over the end line. A 7” LED headlight sits up entrance, adopted by an aftermarket sprint, and clip-ons fitted with PBM switches and mirrors. The three-in-one taillights are a brand new PBM product, particularly designed to be seen from all angles.
PBM’s tackle the venerable Yamaha Virago appears to be like wild and uncompromising, with sufficient of a growl to irritate the neighbors. However does it have the chew to match its bark? Tom says sure.
“As soon as it was run in, it was time to stretch its legs on the take a look at trip. It didn’t disappoint; energy wherever you want it within the rev vary, simply rip the throttle and go.”
“I used to be having a blast on some again roads, and once I went to take off with a little bit of gusto on the throttle, that entrance wheel lifted proper up and held up till I became second.”
“One of many solely Virago entrance wheels to ever go away the highway, I believed.”
Goal Constructed Moto | Fb | Instagram | Photographs by Brandan Trudinger
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