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Ronstan Split Cotter Ring - 25mm (1") ID MPN-RF688 SKU: CWR-55353
MPN: RF688- $3.33
$3.03- $3.33
- (--10%)
- Unit price
- per
- $3.33
$3.03- $3.33
- (--10%)
- Unit price
- per
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Ronstan Split Cotter Ring - 18.8mm (3/4") ID MPN-RF687 SKU: CWR-55352
MPN: RF687- $1.89
$1.72- $1.89
- (--10%)
- Unit price
- per
- $1.89
$1.72- $1.89
- (--10%)
- Unit price
- per
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Ronstan Split Cotter Ring - 14mm (5/8") ID MPN-RF686 SKU: CWR-55351
MPN: RF686- $1.65
$1.50- $1.65
- (--10%)
- Unit price
- per
- $1.65
$1.50- $1.65
- (--10%)
- Unit price
- per
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Ronstan Bow Shackle - 3/8" Pin - 2-1/16"L x 13/32"W MPN-RF637 SKU: CWR-55344
MPN: RF637- $53.72
$48.84- $53.72
- (--10%)
- Unit price
- per
- $53.72
$48.84- $53.72
- (--10%)
- Unit price
- per
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Ronstan Bow Shackle - 5/16" Pin - 1-1/16"L x 7/8"W MPN-RF636 SKU: CWR-55343
MPN: RF636- $25.31
$23.01- $25.31
- (--10%)
- Unit price
- per
- $25.31
$23.01- $25.31
- (--10%)
- Unit price
- per
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Ronstan Bow Shackle - 1/4" Pin - 13/16"L x 3/4"W MPN-RF635 SKU: CWR-55342
MPN: RF635- $17.11
$15.55- $17.11
- (--10%)
- Unit price
- per
- $17.11
$15.55- $17.11
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 1/2" Pin - 2-9/16"L x 3/4"W MPN-RF632 SKU: CWR-55339
MPN: RF632- $84.95
$77.23- $84.95
- (--10%)
- Unit price
- per
- $84.95
$77.23- $84.95
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 3/8" Pin - 2-1/8"L x 5/8"W MPN-RF631 SKU: CWR-55338
MPN: RF631- $55.40
$50.36- $55.40
- (--10%)
- Unit price
- per
- $55.40
$50.36- $55.40
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 5/16" Pin - 1-7/8"L x 5/8"W MPN-RF630 SKU: CWR-55337
MPN: RF630- $34.43
$31.30- $34.43
- (--10%)
- Unit price
- per
- $34.43
$31.30- $34.43
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 1/4" Pin - 1-17/32"L x 9/16"W MPN-RF629 SKU: CWR-55336
MPN: RF629- $23.49
$21.35- $23.49
- (--10%)
- Unit price
- per
- $23.49
$21.35- $23.49
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 3/16" Pin - 1-3/32"L x 13/32"W MPN-RF628 SKU: CWR-55332
MPN: RF628- $16.76
$15.24- $16.76
- (--10%)
- Unit price
- per
- $16.76
$15.24- $16.76
- (--10%)
- Unit price
- per
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Ronstan Twisted Shackle - 5/32" Pin - 29/32"L x 11/32"W MPN-RF627 SKU: CWR-55331
MPN: RF627- $11.73
$10.66- $11.73
- (--10%)
- Unit price
- per
- $11.73
$10.66- $11.73
- (--10%)
- Unit price
- per
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Ronstan Long Dee Shackle - 3/8" Pin - 2-3/8"L x 23/32"W MPN-RF625 SKU: CWR-55327
MPN: RF625- $50.35
$45.77- $50.35
- (--10%)
- Unit price
- per
- $50.35
$45.77- $50.35
- (--10%)
- Unit price
- per
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Ronstan Standard Dee Slotted Pin Shackle - 5/32" Pin - 1/2"L x 5/16"W MPN-RF615A SKU: CWR-55321
MPN: RF615A- $11.06
$10.05- $11.06
- (--10%)
- Unit price
- per
- $11.06
$10.05- $11.06
- (--10%)
- Unit price
- per
-
Ronstan Standard Dee Slotted Pin Shackle - 5/32" Pin - 5/8"L x 3/8"W MPN-RF615 SKU: CWR-55320
MPN: RF615- $10.05
$9.14- $10.05
- (--10%)
- Unit price
- per
- $10.05
$9.14- $10.05
- (--10%)
- Unit price
- per
-
Ronstan Narrow Slotted Pin Shackle - 3/16" Pin - 13/32"L x 5/16"W MPN-RF614 SKU: CWR-55319
MPN: RF614- $12.82
$11.65- $12.82
- (--10%)
- Unit price
- per
- $12.82
$11.65- $12.82
- (--10%)
- Unit price
- per
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Ronstan Trunnion Snap Shackle - Large Swivel Bail - 122mm (4-3/4") Length MPN-RF6321 SKU: CWR-55316
MPN: RF6321- $216.14
$196.49- $216.14
- (--10%)
- Unit price
- per
- $216.14
$196.49- $216.14
- (--10%)
- Unit price
- per
-
Ronstan Snap Shackle - Large Swivel Bail - 101mm (3-31/32") Length MPN-RF6220 SKU: CWR-55311
MPN: RF6220- $160.09
$145.54- $160.09
- (--10%)
- Unit price
- per
- $160.09
$145.54- $160.09
- (--10%)
- Unit price
- per
-
Ronstan Snap Shackle - Small Swivel Bail - 92mm (3-5/8") Length MPN-RF6210 SKU: CWR-55309
MPN: RF6210- $141.61
$128.74- $141.61
- (--10%)
- Unit price
- per
- $141.61
$128.74- $141.61
- (--10%)
- Unit price
- per
-
Ronstan Snap Shackle - Fixed Bail - 85mm (3-11/32") Length MPN-RF6200 SKU: CWR-55308
MPN: RF6200- $109.13
$99.21- $109.13
- (--10%)
- Unit price
- per
- $109.13
$99.21- $109.13
- (--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.