Leyland 0.500 series

UK PROFESSIONAL DRIVERS FORUMS OLD TIME LORRIES, COMPANIES AND DRIVERS (INTERACT
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■■■■■■■ 855 head bolt pattern. IIRC these were 3/4" UNF thread. The earlier 743 ISTR had 6x 7/8" UNC bolts per head.

855 head bolt pattern 001.jpg
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