SPC Performance 74930 12 X 14mm Slot Punch

The SPC Performance 74930 is a professional-grade slot punch tool engineered to convert any existing 12mm (1/2") hole into a clean, precise 14mm slot in subframe clevises, control arm brackets, and axle brackets. Designed for shops and enthusiasts who need to unlock suspension adjustability that the factory never provided, this tool delivers fast, accurate results without cutting wheels or plasma torches.

Key Features:

• Bolt Size: 12mm (1/2")
• Slot Range: 14mm total slot width
• Offset: ±7mm
• Material Capacity: Cuts up to 10-gauge mild steel
• Low-Profile Design: Fits into spaces less than 1.5" (38mm) clearance
• High-Quality Bearings: Built with tight tolerances for long service life
• Country of Origin: Made in USA

The 74930's low-profile body allows it to reach tight suspension mounting points that other tools simply cannot access. Whether the factory left an upset that won't break free, the existing slot is undersized, or there's no slot at all, this punch quickly and cleanly creates the opening needed for proper alignment adjustment.

SPC Performance has been machining suspension tools and components for decades in Northern Colorado, USA. The 74930 is part of SPC's slot punch series — also available in 74920 (14x16mm, ±8mm offset) and 74940 (12mm bolt, ±4mm offset) for different applications.