RIM–2/18(40) – FULL-WIDTH – STAINLESS – TRI BSA By View cart “PISTON 8.5:1 – c/w RINGS CIRCLIPS PINS – JP PISTONS – PRE-1956 MODEL G18 G80 CR*” has been added to your cart. $175.00 RIM–2/18(40) F/W – STAINLESS – TRI/BSA 2 in stock RIM--2/18(40) - FULL-WIDTH - STAINLESS - TRI BSA quantity Add to cart SKU: 37-1374S/S Category: Uncategorized Related products CLIP – FINNED CLIP 1-5/8* – CAUTION: DO NOT OVER-TIGHTEN! $45.75 Add to cart CABLE – THROTTLE CABLE* $39.95 Read more SET–SHIMS – CRANKSHAFT – BSA C15 B44 $17.28 Add to cart DECAL “TIGER COMPETITION” – WATERSLIDE* $12.66 Read more