Name: Back To Back
SKU: A2038
Price: 43.70 GBP
Availability: InStock

A2038

£52.44

36 in stock (can be backordered)

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Description

30mm Back To Back Block – Our back to back blocks feature two sheaves, both with our patented dynamic bearing technology.

The sheaves face opposite directions to allow two control lines to run at a maximum of 180 degrees to each other. Held together with a strong stainless steel side strap and nylon mouldings ensures the block will not separate even under two very high opposing loads.

The strength of the design lends itself to be tied around the middle in the slight V shape, meaning it can be used in applications such as triangle backstay systems found on sports boats.

One of the more popular applications is in a dual pole and spinnaker launcher system such as the system commonly found on a 49er.

Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.

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Back To Back

SKUx	Title	breaking load kg	fixing hole centres mm	maximum line diameter mm	maximum working load kg	shackle pin mm	Length mm	Weight g	Price
A2030	Single	750	-	8	140	-	49	26	£17.22
A2030F	Single Fork Head With Removable Pin	450	-	8	140	5	56	31	£22.78
A2030F-873	Single Fork Head With Kicker Key	450	-	8	140	5	77	40	£30.60
A2030HL	Single High Load - Stainless Steel Sheave	800	-	8	300	-	49	39	£40.39
A2030HLF	Single Fork Head With High Load Sheave	750	-	8	300	5	56	43	£2.80
A2030HLF-873	Single High Load Dynamic Fork Head With SA.873	750	-	8	300	5	77	52	£53.77
A2030LZ	Single Stand-Up Fixed	500	34	8	140	-	59	30.2	£26.23
A2030R2	Two Singles On Ring	750	-	8	140	-	0	82.5	£40.26
A2030R3	Three Singles On Ring	750	-	8	140	-	0	108.5	£60.14
A2030SC	30mm Block w/Swivel	450	-	8	140	4	67.97	36	£43.55
A2030SHK	Single With Swivel Hook	450	-	8	140	-	70	35	£42.62
A2030Tii-	Single Tii-On	750	-	8	140	-	42	24	£17.22
A2030TiiHL-	Single Tii-On With High Load Sheave	800	-	8	300	-	41	37	£40.39
A2030XHL	30mm Extreme High Load Block	1250	-	8	500	-	43	41	£157.33
A2031	Single Multi Function	500	-	8	140	4	47	28	£15.59
A2031F	Single With Fork	450	-	8	140	4	59	36	£22.78
A2031SC	Singe With Swivel Fork	400	-	8	140	4	63	37	£33.01
A2031XHL-873-	30mm Extreme High Load Block With SA.873	1000	-	8	500	-	48	55	£165.12
A2032	Double	1250	-	8	280	-	63	72	£47.44
A2032A	Articulating Double	1250	-	8	280	-	63	61.6	£50.05
A2032HL	Double High Load	1250	-	8	450	-	63	87	£93.76
A2032Tii-	Double Tii-on Block	1100	-	8	280	-	41.5	48	£48.70
A2032TiiHL	Double Tii-On Block With High Load Sheave	1100	-	8	300	-	41.5	60	£95.02
A2033	Double With Becket	1250	-	8	280	-	76	77	£49.27
A2034	Triple	1750	-	8	490	-	63	103	£62.06
A2034-676	Triple With Inverted Cleat	1750	-	8	490	-	65	193	£122.06
A2034A	Articulating Triple	1750	-	8	490	-	63	82.2	£64.68
A2034HL	Triple High Load	1750	-	8	650	-	63	132	£131.56
A2035	Triple With Becket	1750	-	8	420	-	83	114	£72.56
A2035-676	Triple With Becket And Inverted Cleat	1750	-	8	490	-	83	200	£132.54
A2036	Single Cheek Block	500	-	8	140	4	59	35	£24.95
A2036-PROFIX	Cheek Adaptor For A2031	-	-	-	3.8	-	0	6	£13.40
A2036M	Single Composite Cheek	400	30	8	140	-	50	24	£17.69
A2036MHL	Single Compostie Cheek Block With High Load Sheave	400	30	8	300	-	50	37	£33.12
A2037	Triple With Cleat & Becket	1750	-	8	490	-	83	208	£132.54
A2038	Back To Back	750	-	8	140	-	78	49	£52.44
A2038HL	High Load Back To Back	750	-	8	600	-	78	76	£98.86
A2039	Linked Singles	750	-	8	140	-	94	52	£36.48
A2039-CAM	Single With Fiddle And Cleat	600	-	8	140	4	89.31	86.2	£112.39
A2039-CAM-LDC	Single With Fiddle, Cleat and Hook	600	-	8	140	-	100	86	£100.21
A2039FIDDLE	Single With Fiddle	600	-	8	140	4	89.3	47	£89.34
A2131	Single Through Deck	500	60	8	140	-	47	25.6	£34.92
A2131HL	Single Through Deck Block With Steel Sheave	500	60	8	-	-	74	25.6	£58.12
A2132	Double Through Deck	500	90	8	140	-	77	45	£52.40
A2132HL	Double Through Deck Block	500	90	8	-	-	77	-	£98.75
A2134	Upstand Block	600	28.6	8	140	-	39	34.6	£39.13
A2136M	Double Composite Cheek	400	30	8	280	-	50	36.6	£38.93
A2136MHL	Double Composite Cheek Block With High Load Sheave	400	30	8	300	-	50	57.6	£69.78
A4101	Upstand Block	850	25	8	140	-	45	57	£39.13
A4111	Double Upstand Block	850	47 x 25	8	140	-	45	46	£69.46
A4978	Flip Flop	700	-	8	140	-	63	58	£40.18
A9030	TiiTAN Block	1250	-	8	500	-	40.64	28	£206.30
A9031-873	TiiTAN ILCA Vang Block	1000	-	8	500	5	68.8	43	£213.17

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Back To Back

A2038

Description

Reviews

Back To Back

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