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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Valve Spring

Valve Spring Compression Pressure	Intake	206 - 220 at 1.352 Pound Force At Inch (lbf @ in) Service limit - +/- 8 lbs.
	Exhaust	206 - 220 at 1.352 Pound Force At Inch (lbf @ in) Service limit - +/- 8 lbs.
Valve Spring Free Length Valve (Approximate)	Intake	2.075 +/- 0.150 Inch (in)
	Exhaust	2.075 +/- 0.150 Inch (in)
Valve Spring Assembled Height	Intake	1.767 Inch (in)
	Exhaust	1.833 Inch (in)
Valve Spring Out Of Square Maximum		0.078 Inch (in)