Camshaft Isky Performance Cam 280 L480 L16 L18 L20B 510

Isky L480 or L490 camshaft for Datsun 4-cylinder L16, L18 and L20B engines.

L480:

Good street/race cam. Upgrade over stock.   New cams require the use of break in oil and /or oil with ZDDP, see 800-931X or 800-1770.

Exhaust Duration @ .050 in.: 236

.480" intake and exhaust valve lift

280 advertised duration on intake and exhaust

--------------------------------------------------------------------------------------------------

L490:  .490 lift x 242 deg @ 050 duration and 109 deg LC

-----------------------------------------------------------------------------------------------

*Camshafts will likely come from the manufacturer with a theaded hole in the rear.  If you need this hole plugged (no spray bar) for lubing at the lobes, you will need plug PT# 800-1570 sold separately.