Upgrade your Schumacher Cat PB with the JConcepts Fin Titanium Turnbuckle Set, engineered for racers who demand light weight strength, precision adjustability, and a stylish finish on the track.
About the Fin Titanium Turnbuckles
Strength, Style, Precision Performance
The JConcepts Schumacher Cat PB 3.5mm Fin Titanium Turnbuckle Set delivers the perfect mix of light weight strength, sleek design, and precise adjustability for competitive RC racing. Machined from premium-grade titanium, each turnbuckle features the signature JConcepts Fin styling with a .143 hex base that tapers to a 3.5mm thread for compatibility with AE ball-cups. The extended adjustment hex makes tuning easy, while left- and right-hand threads ensure quick, accurate alignment changes. Available in Burnt Blue or Stealth Black anodized finishes, this 8-piece set covers the complete Cat PB, including servo-to-steering and center link, making it a durable, stylish, and high-performance upgrade.
Original JConcepts design and Fin styling
High-grade, machined titanium material
Standardized 3.5mm thread base
Left- and right-hand threads with conveniently marked left
Aesthetic jewelry
Anodized in multiple colors
(1) Schumacher Cat PB 3.5mm Fin Titanium Turnbuckles Set