Turnbuckle Set Titanium black JConcepts Schumacher Cat L1R

The JConcepts Fin Turnbuckle Kit in black brings lightweight strength and precise adjustment to your Schumacher CAT L1R. Machined from high-grade titanium, these 3.5mm thread-base turnbuckles feature the signature JConcepts "Fin" styling with extended adjustment hex for confident tuning. 

Centred around a 0.143" (3.7mm) titanium hex that tapers to a 3.5mm thread, the design blends durability with race-ready refinement. Left- and right-hand threads are provided, with the left side clearly marked for easy orientation. Proven by JConcepts team drivers at the highest level, this kit is aimed at performance-focused racers and premium RC upgrades.

Features

• Original JConcepts "Fin" styling with lengthened adjustment hex
• High-grade, precision-machined titanium construction
• Heavy-duty 3.5mm thread base
• Left- and right-hand threads with marked left side
• A refined, race-inspired look and finish
• Suggested compatibility: Schumacher CAT L1R

Installation Notes

• To use with Schumacher ball-cups, carefully drill the plastic parts with a 3.2mm bit (not included).
• JConcepts turnbuckle adjustment wrench available separately (part #2234).