SKU: TRPTRI-US-RS-188-188N
MPN: TRI-US-RS-188-188N
The Trick Race Parts Cutting Head Ring Style 3/16in W x 3/16in Deep is a precision tire siper head engineered for professional and enthusiast-level drag racing and traction-focused vehicle preparation. This N-series ring cutter attachment delivers consistent siping geometry across tire surfaces, enabling improved grip and water evacuation during high-performance driving scenarios where tire preparation directly impacts launch consistency and overall track performance.
The 3/16-inch width and 3/16-inch depth specifications create uniform cutting channels that enhance micro-edges on tire compounds without compromising structural integrity. Ring-style cutters distribute load more evenly across the tire surface compared to straight-line sipes, reducing localized stress concentration. This design approach is particularly effective for slick and DOT radial tires used in bracket racing, street outlaw applications, and competitive drag strips where tire grip directly affects elapsed times and consistency between passes.
Buyers preparing tires for sanctioned racing events or testing at private tracks rely on Trick Race Parts siper heads to achieve repeatable results across multiple tire preparation cycles. This particular cutting head accommodates the Trick Race Parts Ultimate Siper system, making it compatible with existing siper equipment in professional shop environments and serious hobbyist racing programs. The ring-style geometry is favored by teams managing multiple vehicle platforms where consistent tire preparation standards are critical to baseline performance data.
Tire siping remains a category-specific practice governed by track rules and vehicle class regulations—verify compliance with your sanctioning body before application. The cutting head is sold individually, allowing users to maintain spare cutting surfaces or manage wear cycles independently from the siper machine frame.
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