Intake Manifolds




KR Style Intake Manifold System
This System is the most popular Intake Manifold in use today. It features 2 tubes to the cylinder head and a crossover tube that mounts the carb below the engine. Crossover tube is available to fit our Model 1617 or 1821, POSA, Revflow or Ellison carbs. The two intake tubes run across the top of the cylinder head.
KR Intake
KR Intake Manifold System $219.95
If using an Ellison Carb - ADD: $30.00
KR Fuel Proof Connecting Hose Kit
(Hose is 1' long, 1 1/2" I.D., & includes 4 clamps)
$11.95


Sonerai/Dragonfly Style Intake Manifold System
This is a low height intake manifold system that runs parallel to the top of the cylinder head. The kit consists of 2 cast manifolds for the cylinder heads, a "Y" cross over tube and 2 each 90 degree connecting tubes. The Intake Manifolds are available separately also. Flanges and fittings for our Model 1617 and 1821, POSA, Revflow and Ellison carbs.
Intake
Complete Sonerai/Dragonfly Intake System $209.95
Fuel Proof Connecting Hose Kit
(Hose is 1 1/2' long, 1 1/2" I.D. and includes 10 clamps).
$15.95


Build Your Own Intake Manifold System
Many builders purchase the Intake Manifold Tops, that bolt on to the cylinder heads. These high quality casting have primer ports cast into them if you choose to use them.
U Build Intake
For dual port cylinder heads only, Price . . . $95.95 Pair.


Type 4 Intake Manifold Kit for 1.7, 1.8 and 2.0 L type engines.
Kit contains 2 pre-welded tops that bolt on the heads - 2-90 degree mandrel bent tube pieces and a U for the cross over. Specify side draft or updraft carb.
Type 4 Intake
Kit . . . $214.95
Add $30.00 for the Ellison Flange.




Sonerai Fuel Proof Connecting Hose Kit.

Price . . . $15.95


(Hose is 1 1/2' long, 1 1/2" I.D. and includes 10 clamps).
Fuel Hose
KR Fuel Proof Connecting Hose Kit.

Price . . . $11.95


(Hose is 1' long, 1 1/2" I.D., and includes 4 clamps.)


Rear Drive Intake Manifold Kit.
Rear Drive Intake
This is for use with the Ellison Throttle Body only. Kit contains intake manifold, hoses, clamps and miscellaneous hardware. Intake Manifold is power coated.
Rear Drive Intake Manifold System Price . . . $219.95


Intake Flanges Intake Welding
Flange Kits.
Type 1 Intake Welding Flange Kit.
Contains two flanges for building your own intake.
Price . . . $6.95.
Type 4 Intake Welding Flange Kit.
Contains two flanges for building your own intake.
Price . . . $7.50.



"Tech Tip" for intake manifold systems.

Another case of bigger is not better. Because of the relatively low RPM we turn our engines, velocity is more important than total volume. When building your own intake, the intake I.D. should be no larger than 1.4". Also remember that shorter is better. The shorter the run from the carb to the intake valve, the more consistent the mixture will be and velocity will be higher. Long runs can actually pool the fuel vapors again causing a rich condition on individual cylinders.



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To place an order: Call us at 1-800-922-6507 (US Only)
Questions at 1-402-493-6507
Fax us at 402-493-3846.
Inquiries can also be directed to:
gpasc@earthlink.net


Great Plains Aircraft Supply Co., Inc.
P.O. Box 545
Boys Town, NE 68010