J Concepts Schumacher Cougar LD3 Fin Turnbuckle Kit - Black
Brand: JConcepts
Part No: SCH-JC2969-2
Backorder: Expected 26th May 2026
Request Stock NotificationThe JConcepts SCH-JC2969-2 Fin Turnbuckle Kit is a lightweight, black titanium set engineered for style, durability and performance. Each turnbuckle features a .143” (3.7mm) hex that tapers to a heavy-duty 3.5mm thread base, with a lengthened adjustment area and signature finned cuts for confident wrenching and reduced weight. Precision machined with left- and right-hand threads (left side clearly marked), this kit delivers smooth, accurate adjustment for demanding racing applications.
Features
- The original JConcepts design with distinctive “Fin” styling
- High-grade, machined titanium material
- Heavy-duty, 3.5mm thread base
- Left- and right-hand threads with conveniently marked left
- Aesthetic jewellery quality finish
- Suggested compatibility – Schumacher Cougar LD3
For use with Schumacher ball-cups, carefully drill the plastic parts to 3.2mm (drill bit not included) prior to installation. JConcepts turnbuckle adjustment wrench #2234 is offered separately.
Secured by Stripe
JConcepts is Titanium with the introduction of the 3.5mm Fin turnbuckle sets designed specifically for style, durability, and performance. The base of the design is centered around a .143” (3.7mm) titanium hex size which gradually tapers down into a 3.5mm thread base design which accepts the Schumacher ball-cup after modification*. The focus of the styling surrounds the lengthened adjustment hex area and the “finned” cuts that rotate about the center. The Fin turnbuckles are lightweight, and the original design brings out the glamour and quality that makes titanium one of the most sought-after exotic materials in the world. The JConcepts turnbuckles are produced with left- and right-hand threads with the left being conveniently marked for easy orientation.
Several items indicate a JConcepts equipped vehicle, the Fin turnbuckles are one of those items. Often sampled by the rest of the industry, the JConcepts item is the original, featuring the revolved cuts and delicate machine work. Used by the JConcepts race team including World Champion Spencer Rivkin, ROAR National Champion Dakotah Phend, World Champion Michal Orlowski, and legendary World Champion Ryan Maifield, the Fin turnbuckles are the choice for performance racing applications.
JConcepts turnbuckle adjustment wrench is offered separately as part # 2234. The burnt blue turnbuckles have intentional sporadic coloring ranging all around the blue spectrum. In order for these turnbuckles to be used properly on the Schumacher ball-cups, its necessary to carefully drill out the plastic parts using a 3.2mm drill bit (not included).
Features:
- The original JConcepts design and “Fin” styling
- High-grade, machined titanium material
- Heavy-Duty, 3.5mm thread base
- Left- and right-hand threads with conveniently marked left
- Aesthetic jewelry
- (Fits – Schumacher Cougar LD3)
Key Info:
- Brand: JConcepts
- Part No: SCH-JC2969-2
- Barcode: 5051294190804
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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