Weber IDA Carbs and Manifolds
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Click here for IDA Jets and Emulsion Tubes
| 48mm IDA | 
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| Part Number: C-WEBER-48IDA |
Carb
Only Supplied with: 37mm chokes, F7 Tubes with 120 Air, 135 main (fuel) jets, .200 float needles, 120 Idle Holders, 70F10 Idles+ Ram Stacks as shown. These 48 IDA carbs have been modified with additional progression holes to reduce off idle bog common on rotary engines with IDA carbs. |
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| 51mm IDA | ||
| Part Number: 16602 |
Carb has
been bored out to 51mm (retains the normal auxiliary venturis) Supplied with: 51mm ram stacks, 43mm chokes, F8 tubes, 235 mains, 130 airs, and 3.3mm needle and seat |
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| Filters | |||
| Weber 48IDA | Canister (w/K&N short
filter) *Canister not available seperately. |
99315.346 |  |
| K&N Tall (5.5") *This filter WILL cause fitment issues, however it can be a direct replacement for the filter above, a longer center bolt will need to be fabricated. |
E3480 |  |
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| K&N Short (3.25") | 16624 |  |
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| Manifolds | ||
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Note: All of these manifolds are cast for 48mm carbs -- you can "open" them up for larger carb bores. Also Note: The 13B manifolds do not come with studs. They can be purchased here. |
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| Application | Part Number | Image |
| *86-92 13B
6-Port |
16493 |  |
| *84-85 13B
6-Port |
16492 |  |
| *48/51
IDA 1986-92 13B 4-Port Engine (Any 13B engine assembled using '86-92 "Turbo" side housings) |
16494 |  |
| *48/51
IDA 1993-95 13B 4-Port Engine (Any 13B engine assembled using '93-95 "Turbo" side housings) |
16495 |  |
| The
above 48/51 IDA 1993-95 13B 4-Port Engine Manifold #16495 CAN be used on
engines assembled with the 13B "Cosmo" (JDM) style side housings by
porting/grinding the manifold ports to match the engine. The gasket shown (NOT included with the manifold) is #13-111A-N390 and shows the approximate amount of grinding needed |
 |
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| EARLY
13B 4-Port Engines (produced from 74-78, but can be "created" from parts combinations) See Footnote below |
16484 |  |
| 12A | 16482 |  |
| * These manifolds have no facility for the brake servo.
You must invent your own. |
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| Heatshield | ||
| Heatshield Fits all 6-Port and TII IDA Manifolds |
16219 |  |
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