Beautiful billet alloy finned engine sump plate to suit BSA unit 500 & 650 twins 1962-72 including Lightning, Thunderbolt, Wasp, Royal Star, Firebird, Hornet, etc, & pre-unit BSA twins including A7 & A10 models. Check your parts book, replaces OEM PN# 67-1285 and may fit other models not listed. Magnetic drain plug captures metallic debris before it can circulate and cause damage and premature wear, copper drain plug washer included.
For sump plate gaskets click here.
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