Lifter / Lash Adjuster, Valve

Type Direct Acting, Hydraulic
Diameter 32.959-32.975 mm (1.297-1.298 in.)
Lifter Bore Diameter (In Head) 33 mm
Clearance 0.025-0.076 mm (0.001-0.003 in.)
Free Length 40.4 mm (1.591 in.)

RPO LD8
Force Required to Compress
Valve Closed 205 N @ 30.3 mm (46 lbs. @ 1.19 in.)
Valve Open 409 N @ 21.7 mm (92 lbs. @ 0.854 in.)

RPO L37
Force Required to Compress
Valve Closed 236 N @ 30.3 mm (46 lbs. @ 1.19 in.)
Valve Open 485 N @ 20.9 mm (109 lbs. @ 0.823 in.)
Installed Height 30.3 mm (1.19 in.)