spring swing for sale, brand-new and used.

Here's an open pack of 2 porch swing spring. Packaged in sets of 2. Combining a compression spring with 2 draw bars, allows the same performance as an extension spring without the risk of separation.

Door Stop Spring Chain For Swing Out Door Types on Homes and Mobile Homes / Mobile Office Construction Trailors This is used, its from a Mobile Office Construction Trailor Door for Swing Out Style Exterior Doors Built to absorb shock and protect against wind damage to door and Building. Heavy spring wire and bull dog chain give maximum protection. Chain can be readily detached from bracket to allow full opening of door.

CENTURY SPRING 4002 Swing Extension Spring (2 Pack)

CENTURY SPRING 4002 Swing Extension Spring (2 Pack) 2 pack, porch swing extension spring, used primarily for porch swings & will support approximately 300 lbs each, use as tension for fence, dog chain, adjust, tire swings, porch chairs & other uses where safety is a primary concern.

Valterra 200-C20W PVC Swing (No Spring) Check Valve, Clear Blue, 2" Slip This Valterra 200-C20W check valve is made of schedule 40 (standard wall) PVC for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC (polyvinyl chloride) pipes and fittings or can be connected to other materials such as steel, copper, or cast iron using transition fittings.

Valterra 200-C15W PVC Swing (No Spring) Check Valve, Clear, 1-1/2" Slip This Valterra 200-C15W check valve is made of clear schedule 40 (standard wall) PVC for corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 40 PVC (polyvinyl chloride) pipes and fittings or can be connected to other materials such as steel, copper, or cast iron using transition fittings.

Valterra 200-CU20 PVC Swing/Spring Combination Check Valve, Clear, 2" Union

Valterra 200-07F PVC Swing/Spring Combination Check Valve, White, 3/4" FPT

Valterra 200-C07 PVC Swing/Spring Combination Check Valve, Clear, 3/4" Slip

(2) ABS (Left and Right) Makerbot Replicator 2X Dual Extruder Upgrade - Delrin Plunger Replacement: We had serious problems using the delrin plunger system so we purchased a spring loaded extruder upgrade but still had a few problems with not having enough pressure from the spring to keep the plastic against the drive gear (slippage). This is a redesigned upgrade which uses a heavier and stiffer spring then what is normally used.