86K649 STUD.  Long cylinder head stud for Leyland 4/98NT and Leyland 4/98DT engines fitted to tractors and JCB machinery.

1/2″ x 5.75″ (146mm)

See item 31 in the illustration.

Suitable for the following engines:

Leyland 4/98NT 4-cylinder diesel engine (up to engine number 83027)
Leyland 4/98DT 4-cylinder diesel engine (up to engine number 13804)

Fitted to tractors:

• Leyland 255, 270, 262, 272, 462, 472
• Leyland 602, 604, 702, 704
• Marshall 602, 604, 702, 704