57mm Aluminum Flip-Flop Block

Part No. 3122

Sheave Ø (mm) 57 mm

Sheave Ø (in) 2 1/4 in

Maximum line Ø (mm) 10 mm

Maximum line Ø (in) 3/8 in

Maximum working load (kg) 1136 kg

Maximum working load (lb) 2500 lb

$335.55

Qty

Add to cart

Find a dealer

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinnaker sheet leads.

Specifications Resources

Sheave Ø (mm)	57 mm
Sheave Ø (in)	2 1/4 in
Length (mm)	111 mm
Length (in)	4 3/8 in
Width (mm)	57 mm
Width (in)	2 1/4 in
Height (mm)	73 mm
Height (in)	2 7/8 in
Weight (g)	255 g
Weight (oz)	9 oz
Maximum line Ø (mm)	10 mm
Maximum line Ø (in)	3/8 in
Fasteners (mm)	6 SH mm
Fasteners (in)	1/4 SH in
Maximum working load (kg)	1136 kg
Maximum working load (lb)	2500 lb
Breaking load (lb)	5000 lb
Breaking load (kg)	2273 kg
A (mm)	93.6 mm
A (in)	3 11/16 in
B (mm)	39.7 mm
B (in)	1 9/16 in