Subject: 3 rotor 18A
From: Rotary Engine
Date: 9/20/2007, 10:30 PM
To: AARotary Engine




Paul
This is the guy who makes the (shorter) 3 rotor shaft
that uses (modified) 13B intermediate side housings.
My link to his website no longer connects. His name is
Jeff Bruce in NZ and I told you about him a long time
ago.
regards, Robert

--- jeff <precisin@ihug.co.nz> wrote :

From: "jeff" <precisin@ihug.co.nz>
To: "Robert Leclercq" Subject: Re: 3 rotor 18A
Date: Fri, 8 Oct 2004 16:53:32 +1300

>                General Info on Rotary Kits
This is a general list of parts available to convert
mazda 13b/12a type
engines to 3 or 4 rotor variants ,only the modified
parts are listed as most others are mazda items or are easily
fabricated
by a competent engine builder.
All prices are in NZ$ and are ex factory so no
allowances for shipping etc have been made .
NZ customers should note that gst is charged on top
of these prices.

1. 3rotor crank assy NZ$2100 (12a based version same
price)
2. 4rotor crank assy NZ$3200 (includes special rear
c/weight)(12a same price)
3. Centre housing modification for 3 or 4 rotor kits
NZ$700 (2 req for 4 rotor)
4. Thru stud set (10mm) for 3 rotor NZ$175
5. Thru stud set (10mm) for 4 rotor NZ$195 (12mm
also available)
6. Dowel set for 3 rotor kit NZ$110
7. Dowel set for 4 rotor kit NZ$130
8. Direct oil feed for 3/4 rotor kits centre housing
NZ$90 (2 req for 4rotor)
   this mod is not a necessity only an upgrade for
the oiling system.
9. Replacement 20B shaft assy NZ$2100.
10. 20b shaft assy , 3 piece with extra needle
bearing assy NZ$2900
11. 13b/12a centre bearing crank kit (includes
housing mod) NZ$1800
 
note that the centre housing mod cost is only for
the mod ,it does not
include the cost of a std front gear or the housing
,these items esp
the housings vary greatly in price depending on the
year/type. They
can be priced on submission of mazda part number.



The US dollar is worth $1.40 to $1.50 NZ dollar.

Paul Lamar

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               General Info on Rotary Kits 

This is a general list of parts available to convert mazda 13b/12a type
engines to 3 or 4 rotor variants ,only the modified parts are 
listed as most others are mazda items or are easily fabricated
by a competent engine builder.
All prices are in NZ$ and are ex factory so no allowances for 
shipping etc have been made .
NZ customers should note that gst is charged on top of these prices.

1. 3rotor crank assy NZ$2100 (12a based version same price)
2. 4rotor crank assy NZ$3200 (includes special rear c/weight)(12a same price)
3. Centre housing modification for 3 or 4 rotor kits NZ$700 (2 req for 4 rotor)
4. Thru stud set (10mm) for 3 rotor NZ$175
5. Thru stud set (10mm) for 4 rotor NZ$195 (12mm also available)
6. Dowel set for 3 rotor kit NZ$110
7. Dowel set for 4 rotor kit NZ$130
8. Direct oil feed for 3/4 rotor kits centre housing NZ$90 (2 req for 4rotor)
   this mod is not a necessity only an upgrade for the oiling system.
9. Replacement 20B shaft assy NZ$2100.
10. 20b shaft assy , 3 piece with extra needle bearing assy NZ$2900
11. 13b/12a centre bearing crank kit (includes housing mod) NZ$1800
 
note that the centre housing mod cost is only for the mod ,it does not
include the cost of a std front gear or the housing ,these items esp
the housings vary greatly in price depending on the year/type. They
can be priced on submission of mazda part number.