88G558 INSERT.  Cylinder Head Combustion Chamber Insert for BMC 1500cc 4 cylinder diesel engine fitted in Nuffield 4/25, Leyland 154 tractor, thornycroft T90, sherpa Vans and Pickups.

Four inserts used per cylinder head.

Dimensions: Outer diameter 30.40 mm | Bore diameter 26.40 mm  Flange depth 3.20 mm | Bore depth 16.50 mm.

See item number 8 in the illustration.

Fitted to:

• Nuffield 4/25
• Leyland 154
• Thornycroft T90 boat engine
• Sherpa Van
• Sherpa Pickup trucks