CAM SPECS :

KL31

1.375” base circle, 1.720” max height

0.350” Lift

200° @ 0.050” --- 246° @ 0.004” --- 84° @ 0.300”.

KL01

1.365” base circle, 1.705” max height

KF01 INT 1.673 - 1.380 = .293”
KF01 EXH 1.714 - 1.378 = .336”

196° @ 0.050” --- 244° @ 0.004 --- 67° @ 0.300”

IO at 8 BTDC
IC at 47 ABDC
EO at 50 BBDC
EC at 5 ATDC

KF01

1.368” base circle, 1.666” max height

0.298” Lift

K8

1.680” max height (intake), 1.713” max height (exhaust)

K801 INT 1.677 - 1.376 = .301”
K801 EXH 1.713 - 1.378 = .335”

IO at 6 BTDC
IC at 37 ABDC
EO at 49 BBDC
EC at 6 ATDC

Advertised KL01 Physical Camshaft Lobe Lift:
43.549mm (1.7145 inch)

Advertised KL01 Camshaft Duration Specs:
244deg. @ 0.004”, 196deg @ 0.050”
67deg @ 0.300”. Max. lift is 0.338”

Advertised KL01 Camshaft Lobe Schedule:
Intake opens at 8 degrees BTDC
Intake closes at 47 degrees ABDC
Exhaust opens at 50 degrees BBDC
Exhaust closes at 5 degrees ATDC

Advertised KL01 Theoretical Valve Lift @ Zero Lash:
9.80mm (0.388in)

Advertised Allowable Lobe Lift Loss:
0.2mm (0.0078in)

KLZE Physical Camshaft Lobe Lift:
246deg @ 0.004”, 200deg @ 0.050”
84deg @ 0.300”. Max lift is 0.350”