Speed Mods for Piper Airplanes - LoPresti Speed Merchants

The mods below fit all PA28, PA32, PA34 and PA44's

LoPresti has several very effective yet simple speed mods for your airplane. SPEED SPATS reduce the drag caused by the retracted but somewhat exposed main gear wheels and tires. LoPresti Speed Spats are worth 4 MPH in cruise speed at 75% power.

4 MPH Speed Increase
STC Included
4 High Quality Hexcell Fiberglass Parts

White Gelcote Finish
Approximately 6 Hours to Install
Includes All Mounting Hardware

SPEED SPLITTERS is a two part aerodynamic fairing that covers both the front and rear legs of each of the six exposed flap hinges; this mod is worth 3 MPH.

4 MPH Speed Increase Alone
3-4 MPH Speed Increase with retractable gear
2.5-3 MPH Speed Increase with fixed gear
STC Included

12 High Quality Hexcell Fiberglass Parts
White Gelcote Finish
Approximately 7 Hours to Install
Includes All Mounting Hardware

A third mod is a flap gap seal named SPEED SEALS that provides 3 MPH in speed and much improved pitch authority. You'll be able to get the nose gear off sooner and hold the nose wheel off longer after landing.

3 MPH Speed Increase with retractable gear 2.5-3 MPH Speed Increase with fixed gear Provides Better Flying Qualities	STC Included High Quality Epoxy Laminate White Primer Finish Approximately 3-4 Hours to Install Includes All Mounting Hardware
More Info / How It Works