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Automotive

FEL-PRO TCS 45921 Crankshaft Front Seal Set

Automotive4.4· 31 Amazon ratings

Bias-adjusted across 31 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Automotive.

55.8%
Percentile · Global
59.2%
Percentile · Cohort
Automotive
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FEL-PRO TCS 45921 Crankshaft Front Seal Set

How the score was built

Amazon ratings
31

used for the Bayesian percentile

Raw star average
4.4 / 5

unadjusted Amazon mean

Bayesian avg
4.32

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

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Same category · Automotive

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