Set of 8 NOS new-in-box AC R44TS old-school green stripe spark plugs. These are marked as p/n 5613956, which superseded the original p/n 5613302. These are true old-stock parts, with a box date of 1986. This eight-pack of plugs was sealed in the box until I opened it for photos.
Fits many GM applications of Chevy, Buick, Pontiac, and Olds. Please do your own research to ensure correct fitment.
Oldsmobile, F-85, Cutlass, 4-4-2, Delta, Dynamic, Toronado, 88, 98, eighty-eight, ninety-eight, Chev, Chevrolet, Chevelle, Malibu, Monte Carlo, Camaro, Impala, Caprice, Biscayne, BelAir, Chevy II, Nova, Skylark, Century, Electra, Wildcat, Estate Wagon, LeSabre, Special, Sportwagon, Sport Wagon, Riviera, Catalina, Bonneville, Ventura, Tempest, LeMans, GTO, T37, Firebird, Trans Am, Esprit, Formula, Grand Prix, Grand Am, Can Am