Valvetrains

Head Diameter: 34.00 mm (Standard) Stem Diameter: 5.48 mm Length: 111.45 mm Finish: Black Nitrided Valve Type: Intake   Features: Swirl Back-Cut Flat Face (Increases CR)   Package Includes: (8) Intake Valves

Head Diameter: 29.00 mm (Standard) Stem Diameter: 5.46 mm Length: 111.65 mm Finish: Black Nitrided Valve Type: Exhaust   Features: Swirl Back-Cut Flat Face (Increases CR)   Package Includes: (8) Exhaust Valves

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Type Single Free Length 1...

Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards...

Designed utilizing the latest technology, this product by Supertech features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards. Head...