O.S. Collector Ring FR7 Sirius 7

Tower Stock# OSMG5697  •  Manufacturer Stock# 47169000
O.S. Collector Ring FR7 Sirius 7 (large view)
Notes from our tech department:
This is the Collector Ring for the O.S. Sirius7 FR7-420, OSMG1307.

FEATURES

Constructed of metal, black in color
Collects exhaust from each cylinder and vents it through two tubes
Preinstalled pressure nipple

INCLUDES

Collector Ring and seven nuts
Instruction sheet

REQUIREMENTS

Removing all exhaust pipes and copper washers from the engine and
installing branch pipes of ring into cylinders following
instructions

SPECIFICATIONS

Ring Diameter: 6.8" (172mm)
Exhaust Pipe Diameter: 0.39" (10mm)
Exhaust Pipe Length: 2.9" (73mm)

jxs 09/07/10
ir/jxs

Resources

References

Manufacturer Contact Information