Series 25: T-Track System

Series 25: T-Track System
Low-profile and light weight, T-Track is a simple, reliable system for adjustable sheet leads. Stainless steel slides have low friction liners and spring-loaded plunger pins for fast, positive positioning. Stand-up blocks on slides provide optimum alignment and low profile leads. Tracks are anodized aluminum, and slide bodies are 316 stainless steel with U.V. stabilized Acetal sheaves on the cars. Nylon slide liners.

Part No. Description Max Line Length Max Working Load Breaking Load Weight Eye Width
in mm in mm lb kg lb kg oz g in mm
RC72501 Slide, Loop Top, NO Plunger Stop - - 3-5/8 92 1100 500 2200 1000 2.5 70 1/2 13
RC72502 Slide, Loop Top, Plunger Stop - - 3-5/8 92 1100 500 2200 1000 3.5 100 1/2 13
RC72503 Slide, Loop Top, Plunger Stop - - 3-5/8 92 1430 650 2860 1300 4.4 125 7/8 23
RC72532 Slide, Series 40 Ball Bearing Stand-up Block, Plunger Stop 3/8 10 3-5/8 92 770 350 1760 800 5.8 165 - -
RC72533 Slide, Series 40 All Purpose Stand-up Block, Plunger Stop 3/8 10 3-5/8 92 880 400 1760 800 5.9 166 - -
RC72534 Slide, Series 50 Ball Bearing Stand-up Block, Plunger Stop 1/2 12 3-5/8 92 990 450 1980 900 7.4 213 - -
RC72535 Slide, Series 50 All Purpose Stand-up Block, Plunger Stop 1/2 12 3-5/8 92 990 450 1980 900 7.6 215 - -
RC72539 Slide, Stand-up Base, Plunger Stop (uses Series 40/50 Blocks) - - 3-5/8 92 1100 500 2200 1000 4.5 127 - -
RC72580 Track End, Plastic - - 1 25 - - - - .20 5 - -


Oversized Shipping:
Due to the overall dimensions of Track equal to over 5' (after being prepared for shipping), our carriers classify them as "oversized". Please click here for more information.


RC725015 Series 25 T-Track, 4'11, Black Price: $59.08 RC7250INS Nylon Insulating Track Insert Price: $1.66
RC72539 T-Track Slide Stand-up (base only) w/ Plunger Price: $48.93 RC72580 Nylon Track End For 1 T-Track Price: $2.51
Series 19: C-Track System

Series 19: C-Track System
Combine these Ronstan components on Ronstan 5/8 inch track to make great jib lead systems. Rated with a breaking load of 990 lbs and a max working load of 495 lbs. Also often used for creating adjustable hiking strap systems, adjustable goosenecks and adjustable outhauls on dinghies. Lightweight and low profile. Slides are chrome-plated brass and feature spring loaded plungers for fast, positive positioning.

Part No. Description Length Max Working Load Breaking Load Weight
in mm lb kg lb kg oz g
RC81901 Slide, Saddle Top 2-3/16 56 500 225 990 450 1.6 45
RC81940 Slide, Saddle Top, Plunger Stop 2-25/32 71 500 225 990 450 2.5 70
RC81941 Slide, Swiveling Fairlead, Plunger Stop 2-9/16 65 - - - - 2.2 62
RC81942 Slide, Swiveling Fairlead, Cleat, Plunger Stop 2-9/16 65 - - - - 6.5 185
RC81943 Slide, Dead Eye, Cleat, Plunger Stop (Pair, 1 L/H, 1 R/H) 3-1/32 77 - - - - 7.1 202
RC81944 Slide, Fairlead, Plunger Stop 3-5/8 92 - - - - 3.4 95
RC81980 Track End, Plastic 11/16 17 - - - - 0.2 5
RC81983 Adjustable Stop 5/8 16 - - - - 0.7 20


Oversized Shipping:
Due to the overall dimensions of Track equal to or over 5', our carriers classify them as "oversized". Please click here for more information.


RC819003 5/8 Track 12" Price: $14.41 RC8190045 5/8 Track 18" Price: $15.26
RC81901 Track Eye Slide 5/8 track Price: $16.96 RC819015 5/8 Track 5' in Length Price: $44.16
RC81903 5/8 Track 10' in Length Price: $93.46 RC81940 Track Eye Slide w/ stop Price: $25.46
RC81941 Slide w/Swiveling DeadEye Price: $33.96 RC81942 Jib Car w/C-Cleat - Pivots Price: $72.21
RC81943 Jib Car w/C-Cleat - Fixed (pr) Price: $127.46 RC81944 Jib Sheet Lead on Slide (Sold Individually) Price: $53.51
RC81980 5/8 Track End Price: $3.36 RC81983 Track Slide Stop (each) Price: $19.51
Series 27: C-Track System

Series 27: C-Track System
Combine these components to make great jib lead systems on larger dinghies with breaking loads in excess of 550 lbs.

Part No. Description Length Max Working Load Breaking Load Weight
in mm lb kg lb kg oz g
RC82701 Slide, Saddle Top 2-1/2 64 610 275 1210 550 3.0 85
RC82740 Slide, Saddle Top, Plunger Stop 3-5/32 80 610 275 1210 550 4.1 115
RC82780 Track End, Plastic 25/32 20 - - - - 0.2 5


Oversized Shipping:
Due to the overall dimensions of Track equal to or over 5', our carriers classify them as "oversized". Please click here for more information.


RC82701 Track Eye Slide for 7/8 track Price: $20.36 RC827015 7/8 Track 5' Price: $52.66
RC82740 Track Eye Slide w/Stop 7/8 Price: $29.71 RC82780 7/8 track END STOP Price: $3.36
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