Neptunian Marine
Sailing - Blocks
Filters
Lewmar 60mm Synchro Block - Single [29926001BK]
Lewmar60mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientific...
View full detailsRonstan Series 50 All Purpose Block - Single Stand Up [RF51140]
RonstanSeries 50 All Purpose Block - Single Stand UpFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal...
View full detailsRonstan Series 40 All Purpose Block - Triple - Swivel Head [RF41300]
RonstanSeries 40 All Purpose Block - Triple - Swivel HeadFeatures: Exceptionally high working loads Low maintenance, long service life Self-lubricating s...
View full detailsRonstan Series 50 All Purpose Block - Single - Universal Head [RF51100]
RonstanSeries 50 All Purpose Block - Single - Universal HeadAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer shea...
View full detailsRonstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]
RonstanSeries 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision m...
View full detailsRonstan Swivel Cleat & Base [RF5]
RonstanSwivel Cleat & BaseSwivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to f...
View full detailsSchaefer Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing [300-34]
Schaefer MarineClamp-On Furling Line Stanchion Lead Block - 1" Ball BearingDelrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainle...
View full detailsHarken 57mm Carbo Single Ratchet Block w/Swivel [2135]
Harken57mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and cont...
View full detailsHarken 40mm Carbo Air Block w/Cam Cleat [2645]
Harken40mm Carbo Air Block with Cam CleatLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harke...
View full detailsHarken 16mm Block w/Swivel [417]
Harken16mm Block with SwivelThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The pate...
View full detailsHarken 57mm Carbo Air Block w/Swivel [2600]
Harken57mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...
View full detailsHarken 29mm Carbo T2 Block [2146]
Harken29mm Carbo T2 BlockThe high-strength composite T2™ is the first block with no metal shackles or rivets. It is used for traveler controls, mainshee...
View full detailsHarken 29mm Single Bullet Block w/Becket [083]
Harken29mm Single Bullet Block with BecketLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and releas...
View full detailsHarken 29mm Single Bullet Block [082]
Harken29mm Single Bullet BlockLow-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high...
View full detailsHarken 29mm Carbo Air Block [348]
Harken29mm Carbo Air BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic b...
View full detailsHarken 29mm Carbo Air Block w/Swivel [340]
Harken29mm Carbo Air Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken B...
View full detailsHarken 16mm Triple Block [408]
Harken16mm Triple BlockThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented b...
View full detailsHarken 22mm Micro Block w/Becket [225]
Harken22mm Micro Block with BecketLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in. Length: 51mm / 2in. Weigh...
View full detailsHarken 22mm Micro Block [224]
Harken22mm Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications: Sheave: 22mm / 7/8in Length: 38mm / 1-1/2in Weight: 14g / 0...
View full detailsLewmar 90mm Synchro Block - Single [29929001BK]
Lewmar90mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientific...
View full detailsLewmar 60mm HTX Block - Single [29196001]
Lewmar60mm HTX Block - SingleYears of design and manufacturing experience coupled with collaboration with boat builders, designers, and sailors have res...
View full detailsSchaefer Single Aluminum Block - 60mm Sheave [704-05]
Schaefer MarineSingle Aluminum Block - 60mm SheaveDelrin™ sheave ensures smooth operation and a high safe working load. Swivel head may be locked in place to eli...
View full detailsSchaefer Series 5 Flat Base Cheek Block - Stainless Steel Cheeks [505-11]
Schaefer MarineSeries 5 Flat Base Cheek Block - Stainless Steel CheeksSeries 5 Cheek Block with Stainless Steel cheek. Delrin™ sheave ensures smooth operation an...
View full detailsBarton Marine Size 2 Snatch Block w/Stainless Snap Shackle - 35mm Sheave [90301]
Barton MarineSize 2 Snatch Block with Stainless Snap Shackle - 35mm SheaveUnique to Barton, these are probably the smallest block of this type available.Import...
View full details