Mechanic In A Bottle Small Engine Additive, 4-oz. Mr. Heater Quick-release retaining spring prevents roller

Quick-release retaining spring prevents roller slippage

kink-resistant design

11" dual head pencil gauge

Exceeds federal torque load specification by over 160% for maximum strength and durability

Mechanic In A Bottle Small Engine Additive, 4-oz. Mr. Heater Quick-release retaining spring prevents roller4 oz mechanic in a bottle, cleans engines with issues related to varnished carburetors, water in the tank, carbon deposits, ethanol, & old poor quality gas, removes all varnish in the fuel system without having to remove the carburetor from the machine, contains rubber & plastic conditioners, revitalizes old fuel, safely dissolves varnish shellac, anti corrosive metal deactivator, carbon cleaner, octane improvement, fuel stabilization, high