This kit is available with or without the mounting flanges supplied. Please note: This kit comes pre jetted. For the Honda CB250 we recommend the VM30 carbs for better torque and performance, though the stock carbs on some 250 twins are a 32mm you must allow for the area taken by the shaft and butterfly in the throat which consequently makes for a much smaller venturi than 32mm, which also has an air flow interruption factor. Going faster has never been so easy, say goodbye to hard starting, irregular idle, hesitations, and flatspots. The VM30 Carb Measures 58mm diameter at the air-filter inlet end, 96mm front to back and 40mm diameter at the outlet end.
The Dual Mikuni VM30 carburetor kit is easily fitted to your Honda CB250 and the improvement is instant. This kit includes our shorter 70mm long POD filters. CNC machined silver anodised manifolds with heavy duty rubber boots and a nylon lined premium quality throttle cable with 70 degree lower and chrome plated top fitting to suit your OEM throttle housing. The most commonly suited jets for Australian fuel and conditions have been fitted as well as spares for fine tuning the top end at WOT.
Climate, altitude and fuel density from different octane fuels all have varying effects on final fine tuning as does cam, exhaust and cylinder head porting etc. Once tuned a VM Mikuni will not go out of tune for many years. At Mikunioz, for over 30 years, we have been constantly checking and where necessary upgrading our jetting specs as fuel quality changes. Regular fuel in the USA is 85 octane or 91 in their premium brands which have numerous additives and blends added (basically smells and drys like wood varnish) which results in a totally different jetting spec and product performance.You will instantly experience better throttle response, improved acceleration, increased horsepower and torque. Our premium grade cables use a Nylon lined outer housing. The Nylon liner inside the outer cable housing conduit is for reduced friction and heat resistance. They are supplied with shortened 70 degree lower cable end fittings for better petcock clearance, an inline adjuster on the top cable and a chrome OEM type top fitting for attachment to the stock Honda CB throttle housing.
All throttle cables must be lubricated during installation with cable lube or a very light oil such as 3 in 1 to avoid clogging. Besides the need to lubricate the inner wire in the housing, the cable end barrels at their pivot points should be lubricated with water proof grease.
If you need to clean your cable which is particularly relevant for dirt bikes. We recommend using WD40 or a very light oil such as 3 in 1. This effectively washes away dirt from the cable, without clogging it. We have express options available for all our products also.Townsville to Brisbane 3 days, Townsville to North/Just South and West is usually 1-2 days. NSW ACT & VIC 4-6 days, TAS & SA 4-8 days, WA & NT 8-12 days. NSW ACT & VIC 2 days, TAS & SA 2-3 days, WA & NT 3-4 days. This is entirely out of our control if this occurs.
The international service we use is generally. THIS IS JUST PLAIN OLD COMMON SENSE.Please also note that international parcels HAVE to be signed for and all parcels whether domestic or international are fully insured. THE FOLLOWING INFORMATION IS FINAL. THIS IS FINAL AND NO OTHER EXCEPTIONS! This item is in the category "Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Air Intake & Fuel Delivery\Carburettors". The seller is "mikunioz" and is located in this country: AU. This item can be shipped worldwide.