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Schaefer Clear Step Lead Block f/1" Stanchions MPN-506-44 SKU: CWR-74732
MPN: 506-44- $104.89
$95.35- $104.89
- (--10%)
- Unit price
- per
- $104.89
$95.35- $104.89
- (--10%)
- Unit price
- per
-
Schaefer Single Ball Bearing Block MPN-506-05 SKU: CWR-74731
MPN: 506-05- $130.63
$118.75- $130.63
- (--10%)
- Unit price
- per
- $130.63
$118.75- $130.63
- (--10%)
- Unit price
- per
-
Schaefer Series 5 Flat Base Cheek Block - Stainless Steel Cheeks MPN-505-11 SKU: CWR-74727
MPN: 505-11- $126.56
$115.05- $126.56
- (--10%)
- Unit price
- per
- $126.56
$115.05- $126.56
- (--10%)
- Unit price
- per
-
Schaefer Single Stainless Steel Block - 51mm Sheave MPN-505-05 SKU: CWR-74724
MPN: 505-05- $109.12
$99.20- $109.12
- (--10%)
- Unit price
- per
- $109.12
$99.20- $109.12
- (--10%)
- Unit price
- per
-
Schaefer Spring Loaded/Lined Slide/Aluminum f/1" T-Track MPN-504-82 SKU: CWR-74718
MPN: 504-82- $271.43
$246.75- $271.43
- (--10%)
- Unit price
- per
- $271.43
$246.75- $271.43
- (--10%)
- Unit price
- per
-
Schaefer Stand-Up Swivel w/Aluminum Cheeks MPN-504-62 SKU: CWR-74717
MPN: 504-62- $234.19
$212.90- $234.19
- (--10%)
- Unit price
- per
- $234.19
$212.90- $234.19
- (--10%)
- Unit price
- per
-
Schaefer Series 5 Flat Base/Alum Cheek/Delrin Sheave MPN-504-11 SKU: CWR-74716
MPN: 504-11- $112.09
$101.90- $112.09
- (--10%)
- Unit price
- per
- $112.09
$101.90- $112.09
- (--10%)
- Unit price
- per
-
Schaefer Single Aluminum Block - 51mm Sheave MPN-504-05 SKU: CWR-74715
MPN: 504-05- $93.89
$85.35- $93.89
- (--10%)
- Unit price
- per
- $93.89
$85.35- $93.89
- (--10%)
- Unit price
- per
-
Schaefer Twin Sheet Block f/1-1/4" T-Track - Black MPN-32-97 SKU: CWR-74708
MPN: 32-97- $522.28
$474.80- $522.28
- (--10%)
- Unit price
- per
- $522.28
$474.80- $522.28
- (--10%)
- Unit price
- per
-
Schaefer Series 3 Flat Base/Alum Cheek/Delrin Sheave MPN-303-09 SKU: CWR-74707
MPN: 303-09- $91.03
$82.75- $91.03
- (--10%)
- Unit price
- per
- $91.03
$82.75- $91.03
- (--10%)
- Unit price
- per
-
Schaefer Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing MPN-300-35 SKU: CWR-74706
MPN: 300-35- $185.57
$168.70- $185.57
- (--10%)
- Unit price
- per
- $185.57
$168.70- $185.57
- (--10%)
- Unit price
- per
-
Schaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing MPN-300-34 SKU: CWR-74705
MPN: 300-34- $92.35
$83.95- $92.35
- (--10%)
- Unit price
- per
- $92.35
$83.95- $92.35
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Ball Bearing Block - Stand-up, Loop Top MPN-RF30141 SKU: CWR-72403
MPN: RF30141- $36.66
$33.33- $36.66
- (--10%)
- Unit price
- per
- $36.66
$33.33- $36.66
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Ball Bearing Block - Single, Becket, Swivel Shackle Head MPN-RF30110 SKU: CWR-72402
MPN: RF30110- $65.69
$59.72- $65.69
- (--10%)
- Unit price
- per
- $65.69
$59.72- $65.69
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Ball Bearing Block - Single, Swivel Shackle Head MPN-RF30100 SKU: CWR-72397
MPN: RF30100- $41.24
$37.49- $41.24
- (--10%)
- Unit price
- per
- $41.24
$37.49- $41.24
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Block- Double, Loop Top and Becket MPN-RF83 SKU: CWR-72304
MPN: RF83- $47.20
$42.91- $47.20
- (--10%)
- Unit price
- per
- $47.20
$42.91- $47.20
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Block - Triple, Loop Top MPN-RF82 SKU: CWR-72303
MPN: RF82- $54.73
$49.75- $54.73
- (--10%)
- Unit price
- per
- $54.73
$49.75- $54.73
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Block - Double, Loop Top MPN-RF81 SKU: CWR-72302
MPN: RF81- $41.31
$37.55- $41.31
- (--10%)
- Unit price
- per
- $41.31
$37.55- $41.31
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Block- Cheek, Curved Base MPN-RF188 SKU: CWR-72301
MPN: RF188- $27.75
$25.23- $27.75
- (--10%)
- Unit price
- per
- $27.75
$25.23- $27.75
- (--10%)
- Unit price
- per
-
Ronstan Series 30 Utility Block - Cheek, Curved Base MPN-RF285 SKU: CWR-72300
MPN: RF285- $35.08
$31.89- $35.08
- (--10%)
- Unit price
- per
- $35.08
$31.89- $35.08
- (--10%)
- Unit price
- per
Frequently Asked Questions
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Repack bearings annually or every 10,000 miles with marine-grade grease to prevent water intrusion and seizing. Check for play or heat after each launch.
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Hubs are sized by axle spindle (1-1/16", 1-3/8", 1-3/4"); match brake type (electric/drum/hydraulic) and bolt pattern (4/5/6 on 4.5-6.5" centers).
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Transom savers, tie-down straps, and fenders protect hulls during towing; LED light kits ensure visibility, while bunks/rollers reduce launch friction.
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Use bow/stern straps rated for 2x boat weight, cross-strap hull sides, and check bunks for even weight distribution to avoid stress cracks.
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Choose 1,200-2,000 lb capacity for tongue weights up to 10% of trailer GVWR; crank or A-frame jacks for easy boat positioning.