IgorT.455/406

Hey guys. I have a roller cam I want to put into my '88 350. My block is a 1pc. roller 4 bolt main 350, but the cam I think is a retrofit cam and does NOT have the tapered nose-end like a regular roller cam to be used with the stock cam button. SO, can I run this cam using a aftermarket cam button that rides on the timing cover? I would like to try it out in this motor before I decide to go to a solid roller on my LT1.

In this case, do I run just a regular SBC double roller timing chain (what I have now)? Thanks.

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1988 Trans Am WS6, 355/T5/3.27 posi; RPM heads and Intake; Crane Fireball cam; Holley 750 carb; th350 & 10" converter.

1994 Trans Am LT1/T56, no cat; Hooker CB; Edelbrock Headers; Hotch. SFC and STB; Ripper shifter; Poly mount; Lakewood LCA; Sphoon LCA RB; Adj. PHR; K&N FIPK; Hypertech Airfoil; Ported & Polished MAF; Sprint springs & Bilstein shocks; GM Motive 4.10; Comp Magnum Pro 1.52 RR and guideplates; CSI Electric Waterpump; !TB; !AIR; Spec Stage II clutch; 1LE driveshaft (stock); 21mm rear sway bar; LT4 KM;