Catalog › Plunger Primer Image 1 of 1 Plunger Primer $22.95 1/8” Plunger Primer used for engine primer installation. Add To Cart Added! 1/8” Plunger Primer used for engine primer installation. You Might Also Like AeroShell Sport Plus 4 $219.99 Spark Plugs for Rotax 912 $33.98 1/8" Blue Fuel Line $1.95 Bing 54 Carburetor Sockets for Rotax 582 Engine $48.44 Air Filter for Bing 54 Carb $58.99