Approximate outer diameter of baffle listed below:  Size 1

The Roadtech H3 is a complete kit that consists of top-grade combination wrenches: An adjustable wrench

For use in primary chain drives and clutches for most Harley-Davidson® models between 84-10

for greater throttle hold comfort on long stretches

leather-wrapped side handle

ngk tandstift bpr7hs temp1421 Approximate outer diameter of baffleNGK Spark Plug BPR7HS Fits: Ducati: 91 92 400 Supersport Junior 400cc 79 83 500 Pantah SL 500cc 79 83 500 Pantah SL 500cc 1981 600 Pantah SL 600cc 1981 600 Pantah TL 600cc 1987 750 Indiana 750cc 88 90 750 Sport 750cc 72 83 750 SS Knigswelle 750cc 84 85 Mille 1000 S2 973cc 1985 1000 S2,HR 1000cc Indian: 2003 Dakota 4 1850cc 2003 Dakota 4 Classic 1850cc 2003 Dakota 4 Highway 1850cc 2003 Dakota 4 si 1850cc.