Five minutes with….Hanks Engineering


Experience. It is what makes all the difference in a bike workshop. Experience is what ensures your bike will have a quality finish when it rolls out of the workshop, and experience is what will ensure your bike still has that quality finish 1000 kilometres down the track. Tucked away in far north Queensland, Hank’s Engineering has been doing quality work on bikes for over 40 years now, and Hank Koebrugge has been kind enough to take some time out of his busy schedule to answer some questions for The Manifold.


Every great mechanic, or in your case, engineer has to start somewhere, so how did you get into fixing bikes?

When I was a teenager I started working on my own bikes, as well as my mates’ bikes. From there it grew, and Hanks Engineering was established twenty years ago. Although it’s a primarily an engineering business, we seem to have a bit of a bike problem. Although we have three bike benches in the shop, they always seem to be occupied.


So tell us about your latest build?

We just finished work on a 1974 Bultaco Pursang 360, the bike has been part of a two year ground up restoration. With the owner wanting it restored to original condition we have been lucky in that it has been easy to source most of the parts we needed for the build. It’s a nice bike to ride for it’s vintage, although it’ll never go head to head with a CFR450 because the chassis isn’t up to it, but the power from it is amazing.


Got any other interesting bikes in the shop at the moment?

Sitting here at my desk, let me run through the bikes we currently have in our tiny little showroom:
• Aprilia RS250 packing a Yamaha XT500 powerplant.
• BMW GS1000 replica.
• Yamaha HL500 replica
• Suzuki RGV Supermono equipped with an XT500 engine
• 1974 Jawa Speedway bike.
• Moto Guzzi Monza, currently a 500 but we have just acquired a 650 Lario engine to wedge into it.
• Suzuki SV650, Hank’s everyday rider. Yes it sounds boring, but it has had a full front end replacement so it’s now sporting Brembo Gold four spot brakes, and the factory exhaust has been swapped out for full Yoshimura system. Next on the board is fitment of a ZX10 front end, mainly because we can.


The SV650 sounds interesting, that Hank’s only bike?

Not by a long shot. Hank still has the Ducati M900 he used to ride in the BEARS motorcycle racing club, but has been put back to road trim. It’s main use now is scaring the bejesus out of inline 600’s on the tight mountain roads behind Cairns. If you have never been to Cairns for a ride, you should really consider it, the Great Ocean road has nothing on the Captain Cook Highway. As well as the 900cc Duc, Hank also wields a Duc 748SP for carving up the mountain curves as well. For straight line speed, a first gen CBR1100X sits in the garage, good for a 10 second quarter and this year will be treated to a full overhaul. Last but not least, the runt of the bunch, a Sachs Madass. Yup, a Sachs Madass. But this one features a 140cc hi comp engine, Mikuni flat slide and a dry shot nitrous system. Super fun little bike for getting around town, will even beat the Blackbird…across a set of traffic lights.


With many thanks to the boys from Hanks Engineering for taking the time to answer our questions. Check out their website at and check out some of their other builds they have going on.

2 thoughts on “Five minutes with….Hanks Engineering

  1. Hi there I have a gsx 250 1983 model that has 2fuel lines from tap to carbs and 1hose from near sender unit.I don’t know where the sender hose goes to. And now I’m getting right bank floods and left bank is dry thus the bike won’t start.have you got any solutions I can do to fix this.cheers glenn

    • Heya mate,
      It’s the vacuum line for the Suzuki specific fuel tap fitted to your bike. You need to connect the line from the fuel tap to the barb on the carb, I think it’s on the left carb body. It’s a bugger but the only way to get around it is to change your carbs and fuel tank to a more generic type.

      Hope this helps,

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