Spin-On Engine Oil Filter Adapter Kit

Specifications: Intake valve length: 4.83" long, head dia.: 1.34"; Exhaust valve length: 4.83", head dia.: 1.22"; Valve spring length: 2.70" Final Application: (For engines w/out exhaust rotators) fits: Some A, B, BN, (Super A up to SN: 255417); Fits cylinder head 6716D, 9052D Replacement Number: (4) 42024D intake valves, (4) 42025D exhaust valves, (8) 24544DA springs, (8) 356583R21 guides, (8) 386192R1 seals, (8) 42026D keepers (locks) Notes: Measure valves BEFORE ordering as there were 4 different lengths used. Includes stem seals. Does not include retainers.