The 1962 Jetfires all used solid color carpet sets that were molded. The Cutlass used a two tone or “salt & pepper” carpet set, also molded. I have not had good luck with the fit of aftermarket cut and sew sets. However, others might have done better or not been so fussy! The 971 trim used a gray loop pile carpet set. Fusick’s lists the cut & sew sets for 1961-63 in loop only which does not offer gray or silver. I have pics of the NOS original 971 carpet for a Jetfire attached (hard to tell from pics!). If either of you are as fussy as I am, I will send you a small cut piece from an original carpet to try and match with someones aftermarket set. Let me know.