KB Performance 80 in. Cast Piston Set, 8.3:1 Compression for Harley Davidson 1978-84 Shovelhead engines STD audio 1995-2010 Harley Davidson FXD Dyna

1995-2010 Harley Davidson FXD Dyna Super Glide

Wiring & adding a switch is simple with our Wiring Relay Kits (P/N's 2202 or 2328

and twice as strong as aluminum while being only 60% heavier

Cobra developed the powerPort to improve exhaust gas scavenging which leads to performance increases while delivering a deep and aggressive exhaust tone

Worn like a badge of honor

KB Performance 80 in. Cast Piston Set, 8.3:1 Compression for Harley Davidson 1978-84 Shovelhead engines STD audio 1995-2010 Harley Davidson FXD DynaKB Performance 80 in. Cast Piston Set, 8. 3: 1 Compression for Harley Davidson 1978 84 Shovelhead engines STD 80 in. Shovelhead 8. 3: 1 Compression, Domed Bore: 3. 498 in. STD Stroke: 4. 250 in. Bike Fitment 1978 1984 Harley Davidson FLH Electra Glide 1979 1981 Harley Davidson FLHC Electra Glide Classic 1980 1984 Harley Davidson FLHS Electra Glide Sport 1984 Harley Davidson FLHX Electra Glide Special 1980 1983 Harley Davidson FLT Tour Glide 1981 1983