Manufacturer part #: 3169
Technical Description
Double Sheave (pair)
1 9/16 in
40 mm
4 13/16 in
122 mm
2 1/4 in
57 mm
31 oz
887 g
3/8 in
10 mm
2 in
51 mm
900 lb
408 kg
2300 lb
1040 kg
3:1/4:1
Manufacturer part #: 3169
High-performance end controls allow the installation of 2:1 to 5:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load.
Assemblies secure to track, eliminating additional holes. Tough one-piece bases and cam arms are machined from a single piece of aluminum. Compact, low-friction block components combined with Cam-Matic® cleats keep weight minimal.
High-performance end controls allow the installation of 2:1 to 5:1 purchases. Designed for high-performance, free-running systems, Carbo control blocks with Delrin® ball bearings let cars instantly adjust and release under load.
Assemblies secure to track, eliminating additional holes. Tough one-piece bases and cam arms are machined from a single piece of aluminum. Compact, low-friction block components combined with Cam-Matic® cleats keep weight minimal.