The Supertech Valve Kit (+1mm) for Nissan TB48 includes a set of high-performance intake and exhaust valves designed to improve airflow and engine efficiency.

The Supertech Valve Kit 2JZ +1mm HS Set includes oversize valves for improved airflow and higher performance in Toyota 2JZ engine builds.

The Supertech Valve Kit 2JZ +1mm Set includes oversize intake and exhaust valves designed to improve airflow and support higher performance in 2JZ engine builds.

The Supertech Titanium Valve Kit for Nissan TB48 (+2.0mm) includes lightweight titanium intake and exhaust valves designed for improved airflow and performance.

​The Supertech Titanium Valve Kit for Nissan TB48 (+1.7mm) includes lightweight titanium intake and exhaust valves with a 1.7mm oversize, enhancing airflow and performance.

Supertech Dual Valve Spring Kit for TB48 (SPRK-H1020-2024) is a high-performance set designed for high-RPM and racing use with up to 16mm lift.

Supertech Dual Valve Spring Kit 2JZ Drag Only, Set – High-performance dual valve springs and titanium retainers designed for 2JZ engines in drag racing applications.

Supertech Dual Valve Spring Kit for 2JZ – High-performance dual valve spring kit with titanium retainers, designed for Toyota 2JZ-GE and 2JZ-GTE engines, offering 91 lbs seat pressure and 12.90mm max lift.

The Snow Performance High Flow Water-Methanol Check Valve Quick-Connect (Part No. SNO-8CV-QC) is a high-performance inline check valve designed for water-methanol injection systems.​

The Snow Performance High Flow Water-Methanol Check Valve (Part No. SNO-8CV-BRD) is engineered for water-methanol injection systems, offering superior safety and flow

Scott Wire Set for Chevy LS Short 525 Crate, routed over the valve cover with 10mm black wires.

The Scott LS Valve Cover Shield Silver Extended is a high-quality protective cover with a silver finish, designed for extended LS valve covers to enhance both protection and aesthetics.

The Scott LS Valve Cover Shield Black is a high-quality protective cover with a black finish, designed to fit LS valve covers and enhance both protection and appearance.