Screw for intake engine 260 & 289 (fits 30E).
Thread: 5/16 "-18.
Length: 1-15 / 16 "(= 49mm approx).
Quality: Grade 5.
Skull: ½ "(key).
Extras: untreated.
Other: Rubberized aluminum tile that seals.
Other: "L5" marked in the skull, original version.
Consumption:260 12st
289 12st
302 8pcs (add 4p studs # 382198-S & 4st nut 374031-S8).
302 8p 42964-S (8pcs), Original.