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FMF Factory 4.1 RCT Spark Arrestor Insert
FMF Factory 4.1 RCT Spark Arrestor Insert

$26.99 $29.99
10% Off - Save $3.00

Out of Stock
Description See Also: 1 Review 1 Question Part Numbers WARNING
Item #FMF00GK

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1 Review
5 out of 5 stars
5 Star   1 4 Star   0 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Fort collins, CO
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Perfect fitment

Easy to install and fitment was perfect for my 4.1 RCT pipe.

1 Question
Answered:   1
Not Yet:   0
Q: Will this fit in my new FMF Shorty?
2 years 2 months ago
Expert MotoSport Staff
2 years 2 months ago
A: No. This is a Replacement Spark Arrestor insert for FMF Factory 4.1 RCT 4-stroke exhausts only.
# Part Numbers
Product Variant Manufacturer Part #
FMF Factory 4.1 RCT Spark Arrestor Insert 040638
California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to