www.Austin7Ulster.com › Gearbox Gasket Set - 4 speed synchro type Gearbox Gasket Set - 4 speed synchro type £5.99 Gasket set for the 4 speed synchro gearboxes - not early crash type. Gasket set for the 4 speed synchro gearboxes - not early crash type. Add To Cart Added! You Might Also Like Camshaft Rollers / Bearings (9 off) - 1923-36 £4.99 Sold out Camshaft Nut Tab / Lock Washer £0.85 Deep Head Standard Oil Sump Bolts BSW 1926-1939 £2.25 Oversized updated reconditioned oil pump £69.95 Sold out Gearbox / Fabric Coupling Double Ended Stud £4.75