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21" S-Cam Length

21" S-Cam Length
> Showing all 8 results
S-02-021-L: Extreme S-Cam Only (21-1/8", 28 Spline, Left-Hand Camshaft)
S-02-021-L: Extreme S-Cam Only (21-1/8″, 28 Spline, Left-Hand Camshaft)
$95.99
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S-02-021-R: Extreme S-Cam Only (21-1/8", 28 Spline, Right-Hand Camshaft)
S-02-021-R: Extreme S-Cam Only (21-1/8″, 28 Spline, Right-Hand Camshaft)
$95.99
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C1121-A-L: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, 1-7/8" Bore, Left-Hand)
C1121-A-L: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, 1-7/8″ Bore, Left-Hand)
$223.99
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C1121-A-R: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, 1-7/8" Bore, Right-Hand)
C1121-A-R: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, 1-7/8″ Bore, Right-Hand)
$223.99
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C1221-A-L: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, 2" Bore, Left-Hand)
C1221-A-L: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, 2″ Bore, Left-Hand)
$210.99
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C1221-A-R: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, 2" Bore, Right-Hand)
C1221-A-R: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, 2″ Bore, Right-Hand)
$210.99
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C1221-O-L: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, Oversized 2.01" Bore, Left-Hand)
C1221-O-L: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, Oversized 2.01″ Bore, Left-Hand)
$228.99
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C1221-O-R: Extreme S-Cam Bushing Kit (21-1/8" S-Cam, Oversized 2.01" Bore, Right-Hand)
C1221-O-R: Extreme S-Cam Bushing Kit (21-1/8″ S-Cam, Oversized 2.01″ Bore, Right-Hand)
$228.99
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This category gathers Extreme HD Parts built around the 21-1/8″ s-cam. It includes complete s-cam bushing kits in standard and oversized bores plus s-cam-only replacement camshafts, all offered in left-hand and right-hand rotation. These heavy-duty trailer brake components suit shops servicing or rebuilding 21″ s-cam brake assemblies.