Supertech Lash Cap 5.5mm Dia 2.8mm Deep 1.47mm (.058in) Thick

Starting with a 1.47mm thickness, this Supertech valve lash cap is built to precise measurements for your engine's valve train. It measures 5.5mm in diameter and is 2.8mm deep, designed to sit atop your valve stem. These caps are crucial for engines that use adjustable valve lash, helping to maintain the correct clearance and ensure proper valve operation. When rebuilding or modifying an engine, especially one where you're setting valve lash manually, having well-made caps like these is important for consistent performance and longevity.

Supertech makes these lash caps from durable materials to withstand the heat and stress within the cylinder head. The precise dimensions mean they fit correctly onto the valve stem, preventing premature wear on the valve tip and the rocker arm or camshaft lobe that contacts it. This attention to detail in manufacturing helps ensure that your engine's valve train operates smoothly and efficiently, contributing to overall engine health.