About our Kits:

The original design of our kit dates back to 2005, developed from experience in the kit car industry, utilises a sierra back end as a donor.
Our IRS set up greatly improves the ride comfort and overall handling of your trike.

Having fitted many of these on various different bikes, we can also say that it's very universal in it's application. We have sold many kits and the
feedback has been that the kit is easy to use and fit, and in many cases the builder has had the bike on 3 wheels in a weekend!
(please note not finished and on the road)

Quick Find: Kit Contence and Cost | Construction & Dimensions | Your Shopping List | Odds & Sods | Donor Parts | Enquire or place an order

All our kits consist of the following:

1x Diff Cradle
2 x Top wishbones
2 x Bottom Wishbones
2x Camber adjusters
2x Hub Carriers
2x Cycle wing brackets
+ Connecting tubes
Poly bush & Insert tubes
Bolt Kit

Shaft Drive Kit: Left / Right hand drive, wide or narrow track

Price £895.00

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In addition to the above Chain and Belt Drive Kits also include:

1x Differential Unit
2x Self Centering Bearings with Anodised Housings
2x Chain or Belt Tensioners
1x Spacer Kit
2x Bearing Hangers (to allow for correct alignment)
1x Adapter Plate (Belt Drive)
OR
1x Sprocket manufactured to suit gearing of bike (Chain Drive)

Chain Drive Kit: Left / Right hand drive, wide or narrow track

Price £1695.00

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Belt Drive Kit: Left / Right hand drive, wide or narrow track

Price £1695.00

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Construction & Dimensions

Cradle (Fully Bracketed and welded)
diff mounting brackets all suspension and shock pick ups) Designed to accept a
7" sierra diff (we can also manufacture to accept larger diffs.)

Construction

1" x 2.5mm wall round mild steel tubing
Suspension pick ups are laser cut from 5mm mild steel

Dimensions

Length 451mm x 395 wide x 470mm high will give you approx 1530mm rear track
(across the drive flange faces) Wide Track.
1300mm rear track (across the drive flange faces) Narrow Track

Additional information

The drive shafts will not need to be modified on the wide track kit, but will need
shortening for the narrow track kit.

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Your shopping list

• 12” x 2.25” diameter shocks
• 7" springs to suit 600-900lb
• handbrake cable Sierra modified
• Cycle wings
• Prop shaft
• Lights
• Master cylinder
• Stainless Steel Braided Hoses
• Wheels Ford 4 stud pattern (minimum 15 inch)

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Remember: If required Casarva can provide you with a complete custom build

Odds & Sods

Wiring bits, P Clips, Brake Pipe, Cable ties

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Donor Parts

• Diff - We recommend a 7" diff from a Sierra although we can accommodate larger diffs
• Drive Shafts
• Hubs
• Rear Calipers
• Handbrake Leaver
• Wheels (temporary to move about while constructing off the Sierra Donor)

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