Rotor RH 8 Bolt 40 Vane 1.25x11.75 Vented

The Rotor RH 8 Bolt 40 Vane 1.25x11.75 Vented brake rotor from ALLSTAR PERFORMANCE is engineered for high-performance street and competition vehicles where sustained braking power and heat dissipation are critical. Whether you're upgrading a street rod, muscle car, or track-focused build, this right-hand vented rotor delivers the thermal management necessary to prevent fade during aggressive driving. The 8-bolt mounting pattern and 1.25-inch thickness make it compatible with popular classic and modern brake systems that demand OEM-equivalent or superior stopping capacity.

The 40 vane internal cooling design maximizes airflow pathways through the rotor, pulling heat away from the friction surface and into ambient air—a proven engineering principle that keeps brake fluid and pad compounds within optimal operating temperature ranges. The 11.75-inch diameter and vented construction provide substantial thermal mass while remaining lightweight at 11.92 lbs, allowing for responsive pedal feel without the unsprung weight penalty of solid rotors. ALLSTAR PERFORMANCE's manufacturing standards ensure consistent friction surface flatness and runout tolerances, critical for eliminating brake pulsation and chatter during hard stops or repeated high-speed braking cycles.

Builders and mechanics typically pair this right-hand rotor with performance brake pads rated for higher temperature thresholds and corresponding caliper hardware to achieve a balanced brake system. Installation requires proper rotor-to-hub runout verification and correct bolt torque sequencing; many enthusiasts prefer having rotors dynamically balanced on their specific vehicle hubs for optimal performance. This specification suits street performance applications, vintage racing, and daily drivers in climates or routes where consistent high-braking-energy demands justify premium rotor technology over economy alternatives.