Valve Spring

NOTE: Specifications are for intake and exhaust unless noted.

Compression Pressure @ Height
26.19 mm (1.031 inch) 711.47 N (159.94 lbs.)
36.14 mm (1.4228 inch) 289.10 N (64.99 lbs.)

Service Limit
Pressure Loss @ Specified Height (Installed Height)
10% 26.19 mm (1.031 inch)