Knucklehead Fishtail Mufflers & Extensions handlebar accessories 429CR Rear heat shield for

429CR Rear heat shield for Paughco #711 series pipe sets (not shown)

and come in two different capacities

For many Big Twin engines thru 1976

1936–1947 Sportsters and rigids (OEMs 42280-35

We have taken some of our most popular drag pipe sets for 1948–1969 rigid and swingarm frames and modified them accordingly

Knucklehead Fishtail Mufflers & Extensions handlebar accessories 429CR Rear heat shield forfishtail mufflers and tail Pipe extensions for Knuckleheads from 1936 thru 1947 Different length Fishtail mufflers and extensions that will slip over any 1" diameter Knucklehead head pipe on models from 1936 thru 1947. All measurements shown are overall lengths. Sold each. 1 7 8" DIAMETER FISHTAIL EXTENSIONS These extensions are not baffled. 605 KNU 31" long straight 605A KNU 31" long straight Dago type 605B KNU 31" long upswept 605 4 KNU 36" long