Younkin Aviation - Pratt and Whitney Engine Specialists

R-1340 Race Engines




race engine info

We build the fastest and highest flying R-985 & R-1340 engines for your T-6 , Howard, Twin Beech, Air Show Plane .


Our race engines are all custom built engines with cylinders, super-charger, carb and other items that have been flow tested for peak performance depending on your needs. 


Please call or email for pricing.  

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Younkin Aviation, Inc.
14927 Woolsey Rd
West Fork, Arkansas 72774
(479) 839-3945

FAA Certified Repair Station
Specializing in Pratt & Whitney
R-985 and R-1340 Engines
Since 1957 CERT# YP1R646K
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