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High quality controls at an affordable price
Our Vernier-Assist Throttle Controls are now FAA-PMA approved!
Vernier and Friction Lock - The Best of Both
Vernier-Assist offers precision control without sacrificing safety.
McFarlane offers FAA-PMA approved throttle, propeller, mixture, cowl flap, carb heat, and cabin environment controls for many single engine Cessna, Piper, Grumman and Bellanca aircraft. We also have a wide variety of controls for use on non-certified aircraft.
Please view the Control Eligibility and Catalog Information to determine the correct part number for your specific aircraft.
Our solid metal construction and Teflon lined conduit provide precise positive control even after years of service in the harshest environments.
For more information, go to McFarlane Control Features.
McFarlane rod ends, conduit clamps, adel clamps, and wire clamps also available!
Click the X next to a filter to remove it.
X Aircraft: Make: Piper
X Category: Controls, Push Pull
If you would like to see results for all aircraft:
clear the Aircraft filter
These results include products that are specifically eligible for your
selected aircraft or engine and, products that
are broadly eligible for many aircraft or engines. However for broadly
eligible products, eligibility for the aircraft or engine you have
selected cannot be confirmed.
If you would like to only see products that are specifically eligible for your selected aircraft or engine, then:
apply the Exclude products with broad eligibility filter.
Please confirm eligibility for your aircraft or engine by reviewing the product details or contact us.
Part Number | Description | U/M | Retail Price | Your Price | Stock | |
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6489RB |
KNOB, Square, Red, Carb Heat
Free Shipping on Orders Over $500 |
Each | $35.65 | $29.38 |
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6489RE |
KNOB, Square, Red, Alt Air
Free Shipping on Orders Over $500 |
Each | $35.65 | $29.38 |
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6495-04R |
KNOB, Push-Pull, 10-32, Red
Free Shipping on Orders Over $500 |
Each | $14.28 | $11.76 |
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6512B |
KNOB, Triangle, Black
Free Shipping on Orders Over $500 |
Each | $21.40 | $17.63 |
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6512C |
KNOB, Triangle, Clear
Free Shipping on Orders Over $500 |
Each | $25.77 | $21.23 |
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6512L |
KNOB, Triangle, Blue
Free Shipping on Orders Over $500 |
Each | $21.40 | $17.63 |
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6512R |
KNOB, Triangle, Red
Free Shipping on Orders Over $500 |
Each | $21.40 | $17.63 |
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6515 | Barrel Stop Assembly | Each | $12.18 | $10.04 |
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6518 | ROLLER PIN, Vernier-Assist | Each | $4.18 | $3.44 |
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6570 | KNOB, Mixture, Vernier-Assist | Each | $19.14 | $15.77 |
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6620 | KNOB, Black, 1/4-20 | Each | $11.46 | $9.45 |
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6660 | KNOB, T-Handle, Choke Lock | Each | $21.93 | $18.07 |
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6661 | KNOB, Fluted, Cabin Heat Lock | Each | $22.48 | $18.53 |
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6662 | KNOB, Fluted, Airbox Lock | Each | $22.48 | $18.53 |
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6730 | KNOB, Propeller, Vernier-Assist | Each | $26.39 | $21.74 |
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6797 |
PLATE/CLIP, Clamping
Free Shipping on Orders Over $500 |
Each | $29.86 | $24.61 |
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6822 | SPRING, Throttle, Rotax, Red, Left | Each | $21.95 | $18.09 |
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7002 | CONDUIT TERMINAL, Slip Fit Assembly | Each | $18.51 | $15.25 |
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7140 | KIT, Rotax Throttle Springs | Each | $45.18 | $37.22 |
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7235 | SPRING, Throttle, Rotax, Blue, | Each | $19.47 | $16.23 |
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