Jet bearing kit

Jaguar: XK120 and XK140 with SU-H6 and SU-H8 carburettors (1949-57)

Austin Healey: BN1 and BN2 with SU-H4 carburettors (1953-56), 100M with SU-H6 carburettors (1954-56) and BN4 to 48862 with SU-H4 carburettors (1956-57)

MG: MGA 1500, 1600, 1622 and De Luxe with SU-H4 carburettors (1955-62), MGA Twin Cam with SU-H6 carburettors (1958-60)

Sprite / Midget: to February 1961: Sprite I with SU-H1 carburettors to HAN5-50116

Triumph: TR2 with SU-H4 carburettors (1953-55), TR3, TR3A and TR3B plus TR4 to CT21470 with SU-H4 carburettors (1955-63)

with treated rubber seals - for SU-H type carburettors with fixed needle

This Superdry jet bearing kit was designed in response to the cork seals deteriorating with the new gas containing additives and ethenol of today. They formulated a new type of "rubber" seal that is resistant to modern unleaded gas with all those additives. The new design uses flat washers instead of the concaved ones. The seals themselves are single O-ring, but have a double edge. This new design allows the jet to slide easily, while at the same time maintain a seal.