Getting mechanical timing and clearance right the first time saves a teardown later in the build.

Moroso 62370 Valve Spring Compressor Features:

• Changes valve springs with the cylinder head on the engine.
• Fits both 3/8 in. and 7/16 in. rocker studs.
• 12 in. handle provides the leverage needed for high pressure springs.
• Durable construction stands up to repeated between-rounds spring changes.
• Quantity: Sold Individually.