Description
OSM24081970 OS NEEDLE 40D
Note: Graves RC Coupons are not applicable with this product
This is a Replacement Needle Valve for the O.S. 40 LA engine.
Includes:
One Needle valve - This is made of steel. It has a o-ring installed and
a set screw installed in case one needs to make a needle valve ext-
ension.
Specs: Overall Length: 1.95" (50mm)
Diameter of needle shaft: .055" (1.5mm)
Diameter of Knurled section: .284" (7mm)
Diameter of shaft under O-ring: 2.52mm
O-ring, inner diameter: 2.75mm
outer diameter: 5.12mm (0.20")