GSC Power Division Exhaust Valve Guide for Nissan SR20DET/RB26 with Stopper -...

GSC Power Division Exhaust Valve Guide for Nissan SR20DET / RB26 with Stopper Fitment: Nissan SR20DET & RB26 engines Upgrade your valvetrain reliability with the GSC Power Division Exhaust Valve Guide with Stopper . Engineered for performance and long-term durability, this single valve guide is an essential component for high-rev and forced-induction applications where precise valve control matters. Direct fit for SR20DET and RB26 cylinder heads Durable construction resists wear from high temperatures and aggressive valve movement Integrated stopper ensures secure seating and accurate valve travel Ideal for rebuilt heads, race engines, and performance upgrades Manufactured by GSC Power Division , a trusted name in motorsport components, this valve guide helps maintain proper valve alignment, reduce oil consumption around the valve stem, and extend the life of your valvetrain. Sold as a single unit—order the quantity needed for your rebuild or service. Key benefits: improved reliability, precise valve control, OEM-fitment quality.