b"End Controls:TECH TIP32 mm Big Boat 27 mm Midrange and 32 mm Big Boat kits are available for pur-chase upgrades from 1:1 to 4:1.Amel 50, 15.24 m (50'), Berret-Racoupeau Yacht DesignRobin ChristolControl Purchase RecommendationsSail areaEnd-boom sheeting Mid-boom sheetingft 2 m 2 ft 2 m 2 PurchaseUnder 260 Under 24 Under 240 Under 22 3:1260-450 24-42 240-400 22-37 4:1450-600 42-56 400-550 37-51 6:1Over 600 Over 56 Over 550 Over 51 2:1 w/winchSheave Weight Max line Height aboveMaximum BreakingPartLength Width (pair)track working load loadNo. Description in mm in mm in mm oz g in mm in mm lb kg lb kg PurchaseCarbo Ball Bearing End Controls3168Single sheave (pair)***1 9/16404 13/16 1 222 1/457277673/8101 7/163645020416007251:1 / 2:13169Double sheave (pair)***1 9/16402 1/457318873/81025190040823001040 3:1 / 4:1 4 13/16122 3170Double sheave/150 Cam-Matic (pair)***1 9/16404 13/161221043911163/81025190040823001040 3:1 / 4:1 4 1/8 3197Triple sheave/deadend (pair)1 3/8, 2 1/4 3 5, 576 3/41715732.49183/8102 1/264150068025001134 5:1 / 6:1 2 1/4High-Load End Controls 3173High-load single (pair)2 1/4576 7/161642 1/4579817/16121 1/16282500113450002268 1:1 / 2:1 35 3174High-load double (pair)2 1/46 7/161642 1/4574111697/16121 15/1649165075033001500 3:1 / 4:1 57 Pinstops3212Adjustable pinstop2 9/16652 1/4578 ** 227 ** 1 5/16 33 3213Adjustable pinstop/shackle4 7/161132 1/45715.2 ** 431 ** 1 27/32463500158833042 1/2642 1/45710.3 ** 294 ** 1 3/1630 Adjustable pinstopESP Sleeve Bearing End Controls E3230Single sheave/deadend (pair)1 3/8354 13/16122 1 13/164519.54554101 7/161800816360016332:1 3/836 E3230.HL High-load/single sheave/deadend (pair)404 13/16 1 22 1 13/164523.46423/8101 1/24025001134500022682:1 1 9/16 E3250HB High-beam/double sheave (pair)*576 1/81555754.615473/81012531814003:1 / 4:1 2 1/42 1/4700635 E3250Double sheave/deadend (pair)1 3/8354 13/16 1 22 1 13/164524.26863/8102 1/456180081636001633 3:1 / 4:1E3250.HL High-load/double sheave/deadend (pair)1 9/16404 13/16122 1 13/1627.83/82 1/2642500113450002268 3:1 / 4:1 4578810 E3256Double sheave/deadend/150 Cam-Matic (pair)1 3/8353 3/495104 45.0812783/8102 1/456408230010404:1 4 1/8900 *Requires high-beam track. **Weight each. ***Includes 10 mm RH fasteners.116 Maximum working loads and breaking loads based on cam strengths."