Please call 01733 234942 before ordering – as we need to know options more details if you Google Casarva about this and trike servicing etc. Casarva Quality Bolt On Shaft Drive Trike Conversion Kit for Shaft Drive donor bikes in 31.75mm (1.25) British Steel Tube price inc. Independent Rear Suspension (IRS) and available in Left or Right Hand Shaft Drive Our award winning trike conversions have a reputation for quality engineering. The Casarva Brute Shaft Drive trike conversion kit is designed to mount a BMW 5 series e39 differential half shafts and hubs (although we can configure it for others). The kit is made in strong 1.25 (31.75mm) x 2.64 wall British steel tube. We have been manufacturing and developing these kits for over 21 years and we are widely regarded as having the highest quality of fabrication in the business. If you visit the Casarva trike gallery on our web site you will see literally hundreds of trikes we have built or which have been built with our kits. Road holding and comfort are the key points in fitting a Casarva Independent Rear Suspension (IRS) trike conversion. There are loads of ways you can make this the base for your own bike to trike conversion and we do give you full telephone support and photos of your bike model under conversion at our works or similar to assist you in mounting the kit. There are options and questions you need to ask. On track width Standard 1550mm / 61″ or Narrow 1450mm / 57″ (depends on wheel offset too). What side is the shaft running on your donor bike – we need to know. What ratio of Differential will you need for your trike. How long (or short) you want to build the trike. This Kit consists of. 1 x Diff Cradle (right or left hand please confirm which side you need when you call). 2 x Top wishbones (select Standard or Narrow track). 2 x Bottom Wishbones (you can choose Standard or Narrow track). 2 x Camber adjusters. 2 x Hub Carriers. 2 x Mudguard brackets. Connecting tube pack. 28 x Polybushes and 14 crush tubes. 14 x High Tensile Bolts and Nylok Nuts. 14 x 6mm grease nipples. Construction & Dimension s. Cradle Fully Bracketed and welded, diff mounting brackets all suspension and shock pick ups. Designed to accept a BMW E39 diff Construction. 31.75 mm (1.25) x 2.64mm wall round British Steel tubing. Suspension pick ups are laser cut from 5mm British Steel. Length 450mm x 395 wide Top & Bottom Wishbones Top wishbone includes camber adjuster and bottom wishbone incorporates the bottom shock mounts. Suitable for BMW E39, E60 and E61 rear wheel hubs. Rear Camber adjuster. Mudguard brackets Other information. The drive shafts will need to be modified to suit. (We do offer this service if required). Your shopping list (all available from Casarva). Casarva Adjustable 12″ x 2.25″ diameter shocks. 6 springs to suit rated from 700 to 800lb. Prop shaft – re engineered. Wing mounted stop tail, indicators and front facing marker lights. Stainless Steel Braided Hoses. Rear Brake Calipers and pads. Replacement Rear Brake Master cylinder. Donor Parts (All Available from Casarva). Diff – BMW E39. Drive shafts (need to be shortened). Hubs (E39 / E60 / E61). Wheels (minimum 16) and tyres. More details on the Casarva website. If you have any questions please feel free to give us a call 01733 234942 If welding is not your thing we do offer a Rolling Chassis service where we mount the cradle for you making sure it is straight and centred and making all the bosses and plates needed to mount the cradle to your donor bike.