Supertech exhaust valve springs for Toyota 4AGE 20V are supplied as a set of 20 and are specified for valve train replacement or rebuilds on the listed engine. The product title identifies the application as Toyota 4AGE 20-valve engines. Sold as a complete set of 20 springs, these components are intended for use during cylinder head service or performance valve train maintenance on compatible 4AGE 20V engines.
Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20