Applications: 

Chevrolet: Years 1965-1972, Bel Air model with 396/400/402 C.I. Chev. Big Block 16V Vin E,K,S,U Engine

Chevrolet: Years 1966 & 1976, Biscayne model with 396/400/402 C.I. Chev. Big Block 16V Vin E,K,S,U Engine

Interchange: 

Elgin: Part #RK507

Mahle Original: Part #2142068

Melling: Part #49868

Pioneer: Part #S1027

SBI: Part #1811048

Sealed Power/FM: Part #R866R