Make:NISSAN - 'L' SERIES

Model:CS L18/20 - CS L24/28

ROCKER RATIO 1.5:1
Ivan Tighe Engineering Pty Ltd

Tel (07) 3271 6001
Fax (07) 3271 6005

Email: sales@tighecams.com.au 


Profile
Number
Advertised Timings
DURATION
VALVE LIFT
TAPPET
CLEARANCE
REMARKS
Ex Op.
B.B.D.C.
Ex Cl
A.T.D.C
In Op.
B.T.D.C.
In Cl
A.B.D.C
Advertised
@ 0.050"
Gross.
@ T.D.C.
Ex.
In.
348T 59 9 16 52 248 248 201 201 .453" .453"     .010" .008" Torque 1200-4500 rpm.
462C 54 14 16 54 248 248 206 206 .490" .490"     .010" .008" 2000-5000 rpm.
312 60 18 22 58 258 258     .472" .472"     .012" .010" 2400-5500 rpm.
812C 61 31 31 61 272 272 204 204 .495" .495"     .012" .010" 68 Wks.2500-6500 rpm.
515B 68 28 30 66 276 276     .435" .435"     .012" .010"  
359B   65 35 35 65 280 280 206 206 .495" .495       .012" .010' 70 Wks.
239   76 34 37 74 290 290       .472" .472"       .012" .010"   
359 74 34 35 65 288 280 210 206 .495" .495"       .012" .010" 72 Wks.
517A 78 38 43 73 296 296 216 216 .495" .495"       .012" .010" 74 Wks.- twin carbs.
525C 82 42 47 77 304 304 230 230 .514" .514"       .012" .010" 76 Wks.- twin carbs.
369C 77 31 38 71 288 288 224 224 .526" .526"     .012" .010" Suit 2.4lt fast road.
357C 80 50 50 80 310 310 235 235 .526" .526"'     .012" .010" Road race only.
377C 74 51 51 74 306 306 240 240 .590" .590"     .014" .012" Road race only.
960C 83 43 48 76 306 306     .585" .585"     .014" .012" Racer brown.
267 80 50 50 80 310 310 242 242 .597" .585"     .014" .012"  
                               

Notes  -

- Over sized lash caps are required on all improved grinds.

- On cams with more than .500" lift "valve stem to cap" clearance should be checked.

- On 6 cylinder camshafts care must be taken with internal or external oiling.

- Both types of oiling are recommended in full competetion engines.