Matchless Motorcycles

Matchless Catalogue 1935 Page Fifteen


X4 Engine

... a sectional drawing of the sturdy Big Twin engine fitted in the " Matchless " Model 35/X4. Note particularly the large diameter shafts, the roller big-end bearings and the simple design of the timing gear, " Lo-ex 1* Alloy Pistons are used, while the cylinder heads are of the semi-turbulent type giving high power output without fear of knocking or overheating.

(Motor Cycling" sketch)

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