KK Harada Shokai intake manifolds
https://www.jcy.co.jp/hrd/intake_new.htm

For weber/solex/dellorto $303 USD full kit from Greenline

* 1006 $380/$410 full kit
A12/A14/A15 oval port dual-carb
円ポート [elliptical (oval) port] ツインキャブ仕様 (twin carb specification)

* 1101 $410/$440 full kit round port
A型エンジン　丸ポート [A-type Engine maru (round) port]

原田商会 Harada Shokai 1011 インマニ　inmani インテークマニホールド [intake manifold]

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  1006 oval port A14,A15.jpg (190.81 KB)


  1011 round port (new bolt pattern).jpg (188.81 KB)

Harada #1101

The Harada page shows it using the "New A12" bolt pattern

But see some drilled with center hole (dual pattern) to fit the old A12 and the New A12/A13/A14/A15 heads

The flange will also cover the water ports so it can run on unmodified 1980s heads

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  982_.jpg (41.94 KB)


  Harada 1101 Intake DSC_0945_zps93d0d2ad.jpg (102.85 KB)


  Harada drilled for old bolt patten f398580660.1.jpg (35.66 KB)


  f398580660.2.jpg (36.72 KB)


  f398580660.3.jpg (36.55 KB)

Looks like it has two vacuum bosses, one already drilled & tapped for a fitting, the other one not

OOPS, won't fit the 1200's cylinder head unless you drill a center hole in each flange



will it fit with the stock cast iron exhaust manifold? Or will it require tubular headers/extractors


eBay $665 dual-pattern version, including all the small parts so no scrounging, no accepting "kinda works" -- everything just works, including insulator gaskets linkage, fasteners

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  a round ports x2 DCOE.jpg (182.26 KB)


  b shaft-type throttle linkage.jpg (193.96 KB)


  c vacuum fitting plug.jpg (192.59 KB)


  d throttle cable.jpg (181.28 KB)


  e new bolt pattern +old pattern.jpg (154.40 KB)


  f thick flanges.jpg (181.23 KB)


  g heat insulating, vibration isolators.jpg (157.51 KB)


  h insulator packing.jpg (143.02 KB)


  i linkage.jpg (176.34 KB)


  j adjustable links.jpg (192.62 KB)


  k studs & nuts.jpg (186.82 KB)


  l nuts, flat washers , lock washers.jpg (137.99 KB)

Like any DCOE-style inlet manifold, it accepts all the various carbies:
* Weber DCOE Carburetor
* Mikuni PHH (Solex)
* Dellorto DHLA

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  Mikuni-Solex on 1106 manifold DSC_0935_zps9645c43e.jpg (104.76 KB)

Harada #1006 dual-carb intake manifold for oval port heads

for standard A14/A15 oval port heads. Not for the extra-large GX oval ports

Bprojects used to sell this full kit with fuel hose even
Various Parts 各種インマニパーツ
* Various turnbuckles 各種ターンバックル
* Pillow balls for intake manifold インマニ用ピロバール
* New and old push levers 新・旧押しレバー
* Various fan levers 各種扇レバー
* Various return levers 各種戻レバー
* Standard product or one-off stainless steel 規格品orワンオフステンバー
* adjustment levers 調型レバー
* return springs リターンスプリング
* Various bakelite insulators & packings 各種ベークインシュレーター＆パッキン
* car-specific intake manifold set 各車種インテークマニホールドセット

ベークインシュレーター　「ベークライト」
bakelite insulator for heat isolation (prevents vapor lock)
7-10cm thick
$20 to $30 set

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  1006 kit g48630066shakekun-img512x384-114118.jpg (37.16 KB)


  1006 kit g48630066shakekun-img532x600-114118.jpg (43.50 KB)

These went for less than $200 each on auction but didn't come with all the parts

previous owner painted it black

the other one in natural aluminium

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  1006 with painted runners.jpg (139.96 KB)


  1006 carb side.jpg (134.53 KB)


  1006 head side.jpg (119.22 KB)


  p726595949.1.jpg (54.39 KB)


  p726595949.2.jpg (59.62 KB)


  p726595949.3.jpg (63.73 KB)

on eBay now $665 + 40 shipping

100% brand new
Oval Port Intake Manifold Complete Kit
includes
1. x1 Intake manifold body
2. x1 Round drive shaft 295mm(Bar/Rod)
3. x1 Shaft stopper (include to drive shaft)
4. x2 Uniball 8mm-8mm metric thread (Support guide Pillow ball/Eyelets)
5. x2 Lever arm 40-60mm fit 8mm shaft (3 links)
6. x1 Accelerator wire holder 6.5mm (fan shaped)
7. x1 Bracket to hold accelerator cable
8. x1 Return Spring
9. x2 Ball joint link 95-100mm b/centers (Swivel ends)
10. x1 hose plug 8mm
11. x1 hose plug 14mm
12. x2 Insulator
13. x4 Insulator gasket

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  a Harada manifold.jpg (90.79 KB)


  b Type 1006 Dellorto Solex Weber Intake Manifold Assy KK HARADA SHOKAI.jpg (104.69 KB)


  c one threaded and plugged vacuum port.jpg (124.32 KB)


  d.jpg (91.67 KB)


  e.jpg (101.77 KB)


  f fan-type (quardrant-type) cable pulley.jpg (96.29 KB)


  g return spring.jpg (115.52 KB)


  h.jpg (94.65 KB)


  i fasteners.jpg (123.40 KB)


  j turnbuckles.jpg (124.17 KB)


  k phenolic insulators.jpg (132.44 KB)


  l.jpg (136.37 KB)

Jeeze Louise...I'd love to have this brand spankin' new oval port intake/linkage to replace my baling wire & duct taped old one, but my Mikuni carbs (40s) are not the identical twin versions that work with this intake/linkage, but rather the rarer mirror image carbs where the throttle shafts exit on opposite ends of each carburetor. Dang. Foiled again.