GSC 2061-12 29mm Exhaust Valves Set of 12 for 93-05 Toyota/Lexus 2JZ

Vehicle Fitment

• 1993-1998 Toyota Supra (2JZ-GTE & 2JZ-GE engines)
• 1992-2000 Lexus SC300 (2JZ-GE)
• 1993-2005 Lexus GS300 (2JZ-GE)
• 2001-2005 Lexus IS300 (2JZ-GE)
• 2002-2005 Lexus IS300 Sportcross (2JZ-GE)

Features

• Set of 12 high-quality chrome-polished exhaust valves from GSC Power-Division
• 29 mm standard head diameter matched to OEM specification
• Modified 23-8N stainless steel for superior strength and heat tolerance
• Chrome-polished stems for reduced friction and smoother guide interaction
• Swirl-polished and back-cut heads for improved exhaust flow and reduced weight
• Precision forged construction for consistent performance and reliability
• Engineered for elevated boost and high RPM in performance engines
• Ideal for rebuilds, performance upgrades, and high output builds

Specifications

• Brand: GSC Power-Division
• Part Number: 2061-12
• Valve Type: Exhaust
• Head Diameter: 29 mm (standard size)
• Material: Modified 23-8N stainless steel
• Valve Stem Diameter: ~8 mm
• Quantity: Set of 12 valves
• Finish: Chrome-polished

Included Components

• 1x Set of 12 chrome-polished exhaust valves
• Note: Valve springs, retainers, seals, and keepers are not included

Product Description

The GSC Power-Division 2061-12 exhaust valve set includes twelve precision-engineered exhaust valves specifically designed for Toyota and Lexus 2JZ series engines, such as the 2JZ-GTE and 2JZ-GE platforms found in Supra, SC300, GS300, and IS300 models. Each valve features a 29 mm standard head diameter that matches OEM specifications, while the modified 23-8N stainless steel construction offers superior strength and heat resistance essential for high-boost and high-RPM performance builds.

Chrome-polished stems promote smoother movement within valve guides and reduced friction, while swirl-polished, back-cut heads enhance exhaust flow and reduce overall reciprocating mass. These valves are ideal for engine rebuilds, performance enhancements, and high-output applications where reliability and consistent performance are critical. Professional installation with appropriate springs, seals, and retainers is recommended to ensure correct valve train geometry and optimal performance.