This is where i'm buying my chain and MLS head gasket from.

http://www.kameariusa.com/A_Campulley.php

Ok....
* 13028-18001 CHAIN-CAMSHAFT
* 13024-H8500 SPROCKET-CAMSHAFT
* 13021-H8900 SPROCKET-CRANKSHAFT
Above parts per Nissan Motorsports are disconntinued and not available.

Rock Auto has "Cloyes" and Beck/Arnley available

Cloyes
S477 Crank Sprocket
S478 Cam Sprocket
94054 Timing Chain
95005 Chain Tensioner
AND
Cloyes 94054S Timing Set (includes all above parts)

Beck/Arnley
0250258 Crank Sprocket
0250282 Cam Sprocket
0240226 Timing Chain

Clevite advised me that their parts are discontinued and unavailable.

Dave , Thanks .....The coupe is finally on its way to the machince shop.The only parts I need are the timing set. Isky made me a cam and figured out why the lifter went bad. Hopefully buy next spring I'll be on the track.

Nissan part numbers:
* 13028-18001 CHAIN-CAMSHAFT
* 13024-H8500 SPROCKET-CAMSHAFT
* 13021-H8900 SPROCKET-CRANKSHAFT
This standard Nissan part is heavy duty.

This is from Clevite; but I dont know if its heavy duty. I did check the Nismo catalog but did not find the timing chain set.

Attach file:

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  timing set.jpg (8.03 KB)

Nissan. They make a heavy duty double-row chain that stretches very little. Plus the A-series has an automatic tensionser. Other brands do not have any more performance.

Any suggestions on where to purchase performance timing chain and NON adjustable gears?

Thanks