Have two sets of CP forged pistons. Thermal and scuff coated. One is from my Bulldog block, 4.530 and the other is from TA block, 4.350. Specs for 4.350 set attached. The 4.530 are for standard pin lock style and the 4.350 are a Button Pin style. Both are barely used. Both have rings and the 4.350 have buttons made by CP. $200 per set. More pictures on request.
Updates were requested. Pins not included and spec sheet has size requirements. Minimal wear, worst piston shown.