Engine Performance
Supertrapp Bolt Pack
Supertrapp replacement bolt packs are made of stainless steel and are made for both mufflers and disc only spark arrestors.
ST404-7207 and ST504-7207 are supplied with locking nuts for use on disc only spark arrestors.
Description & Part # Applications
- 304-7203:Bolt 3 Pack, 3", 8-22 Discs, Fits 328 & 358
- 304-7400:Centerbolt, 3", 1-20 Discs, Fits 344-1705
- 404-7206:Bolt 6 Pack, 4", 1-20 Discs, Fits 443, 446, 449
- 404-7207:Bolt 6 Pack, 4", 1-20 Discs, Fits 444
- 404-7306:Bolt 6 Pack, 4", 15-34 Discs, Fits 443, 446, 449
- 504-7206:Bolt 6 Pack, 5", 1-20 Discs, Fits 543, 546, 549
- 504-7207:Bolt 6 Pack, 5", 1-20 Discs, Fits 544
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