Part Number: 3145-12

Description: GSC P-D Toyota 2JZ STD Manganese Bronze Exhaust Valve Guide Stopper Style - Set of 12

Fitment: 98-05 Lexus GS300

Details:

The GSC Power-Division Toyota 2JZ Manganese Bronze Intake & Exhaust Valve Guide Stopper Style is a high-performance component specifically designed for the Toyota 2JZ engine, commonly found in models like the 4th generation Supra. Made from manganese bronze, this valve guide offers excellent wear resistance and thermal conductivity compared to stock materials. Its unique stopper style design maintains proper valve guide positioning, which enhances valve train stability and simplifies installation. Tailored for high-performance applications, these guides improve throttle response and efficiency, making them ideal for racing or high-performance street setups. Additionally, the durable construction reduces wear on the valve guides, prolonging engine life, particularly under high-stress conditions and higher RPMs.

With many worthwhile offerings in the market and a passion for quality and performance, GSC Power-Division (GSC) delivers cutting-edge designed camshafts and valvetrain components that are lighter and handle the most extreme conditions of the turbo sport compact engine. GSC Power-Division valvetrain components are designed and manufactured on-site with dedicated CNC machining centers that deliver the utmost attention to detail, tolerance, and specification.

Features:

• Durable manganese bronze for wear resistance

• Stopper style for improved valve guide stability

• Direct fit for Toyota 2JZ engines

• Enhanced wear resistance for longer engine life