Best Double Cylinder Type

901901 Piston Bumper fit for Porter Cable FR350 FC350

901901 Piston Bumper fit for Porter Cable FR350 FC350..
This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired..
This Piston Bumper is located Cylinder Cap of nail guns..
Fit For FC350 Type 1, FC350 Type 2, FC350 Type 3, Fit For FR350 Type 1, FR350 Type 2, FR350 Type 3, Does NOT WORK for the FR350A model..

【Parameters】Engine type: Gy6 single-cylinder four-stroke, engine oil type: Sf15w-40 without oil, carburetor type: pd24j, carburetor type: horizontal vacuum carburetor, spark plug type: a7tc, ignition type: cfw, cooling: air cooling, oil number: >=87#, compression ratio: 9.2:1, clutch: shoe type automatic centrifugal dry clutch, transmission: cvt, ignition system: Cdi, starting method: electric/kick.
【Specification】 Displacement: 150cc, maximum power (Kw/R/Min): 6kw/7500r/Min, rated power (Kw/R/Min): 5.2kw/7000r/Min, maximum torque (Nm/R/Min) : 7.6nm/6500r/Min, minute steady idle speed 1600±150r/Min, piston diameter: 57.4mm, piston stroke: 57.8mm, bore and stroke 2.26" X 2.28" (57.4mm X 57.8mm), lubrication capacity: 0.26 gallons (1200ml), cylinder working volume: 0.03 gallons (149.6ml), speed: 8 poles.
【Features】 Large-flow oil pump: reduce friction pair wear and prolong engine service life.
aluminum cylinder head and cylinder block: improve heat dissipation, reduce weight, and increase engine torque.
crankshaft: engine low-speed high torque, crankshaft connecting rod adopts large diameter bearing, Increase the reliability of the bearing.
lubricating oil filter: help to remove solid pollutants in the lubricating oil, greatly reduce the wea....

Type: G660 PRO Power head with Normal Handle Bar.
Guide Bar Type: Sprocket nose Chain Type: 3/8" , .063" Chain Sprocket: Standard 7 tooth 3/8" pitch.
Italy Tech treated Nikasil cylinder, Italy Meteor Piston, Italy Caber ring,NGK spark plug,double bumper strips,fuel tank protective guard,larger and stronger sprocket cover.

901901 Piston Bumper fit for Porter Cable FR350 FC350..
This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired..
This Piston Bumper is located Cylinder Cap of nail guns..
Fit For FC350 Type 1, FC350 Type 2, FC350 Type 3, Fit For FR350 Type 1, FR350 Type 2, FR350 Type 3, Does NOT WORK for the FR350A model..

Compatible with FC350 Clipped Head Framing Nailer Kit,FC350 Type 1 Framing Nailer Clip,FC350 Type 2 Framing Nailer Clip,FC350 Type 3 Framing Nailer Clip.
Compatible with FR350 Round Head Framing Nailer Kit, FR350 Type 1 Framing Nailer Round, FR350 Type 2 Framing Nailer Round,FR350 Type 3 Framing Nailer Round.
This Part Acts as a Cushion When The Piston/Driver Retracts Back Into The Cylinder After Being Fired.This Piston Bumper is Located Cylinder Cap of Nail Guns..
Warning:It does not fit FR350 MAG Type 1 nailers!!!.

Features black silicone insulated wires and vibration proof double spring lock terminals.
Withstands temperatures up to 600-degrees F.

Features blue silicone insulated wires and vibration proof double spring lock terminals.
Withstands temperatures up to 600-degrees F.

Piston Bumper Part Number: 901901, 886151, this Piston Bumper is located Cylinder Cap of nail guns..
Compatible with FC350 Type 1, FC350 Type 2, FC350 Type 3, FR350 Type 1 Round Head Framing Nailer, FR350 Type 2 Round Head Framing Nailer, FR350 Type 3 Round Head Framing Nailer..
The Product Function: This part acts as a cushion when the piston/driver retracts back into the cylinder after being fired..
Purchase Notes:Pleases make sure the part number of new replacement matches your original equipment before ordering. If you encounter any problem, feel free to let us know. We will be more than happy to reply your message within 24 hours..