SB Cam Thrust Plate P5249637 no longer made? Only tensioner now?

What's the base engine? Stroker?
Yes stroker, 318 X block 4.04 bore with 4 inch stroke. 410 cubic inch, 12.7 compression Ross Pistons. Eagle H beam, forged Scat crankshaft, milodon gear drive,milodon super stock oil pan with swinging pickup. Ported w2 with old Holley strip dominator also port matched. 2.08 intake,1 7/8 hedman headers. Sort of an old school build I guess. Fuel type undetermined lol.