Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Valve Spring

DIMENSIONS
Free Length:
Intake [1] 52.13 mm (2.052 inch)
Intake [2] 52.12 mm (2.052 inch)
Exhaust [1] 56.10 mm (2.209 inch)
Exhaust [2] 56.08 mm (2.208 inch)


[1] Nihon Hatsujo manufactured valve spring.
[2] Chuo Hatsujo manufactured valve spring.