Whitecap

Whitecap G-8640C Gas Spring 17 in Black Nitride

SKU: 2010170 · UPC: 725060864019 · MPN: G-8640C
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02 · Overview

Whitecap G-8640C Gas Spring 17 in Black Nitride — Product description

The Whitecap G-8640C is a black nitride marine gas spring with ball socket mounts on both ends. It runs 17 inches extended and 10-1/4 inches compressed, so it holds medium hatches, engine box lids, and compartment doors open without a fight.

Need to hold a hatch, engine box lid, or livewell cover open without fighting it? The Whitecap G-8640C gas spring does the quiet work for you. It extends to 17 inches, compresses down to 10-1/4 inches, and gives you 6-3/4 inches of stroke, so it's a good fit for medium lids and compartment doors around the boat.

Both ends use a ball socket mount, which lets the spring pivot as the lid swings and takes the bind out of the travel. The shaft wears a black nitride finish, so it shrugs off the salt, spray, and sun that eat cheaper struts alive.

One thing to know before you order: this one ships without mounting hardware. So if you're replacing a strut that already has ball studs in place, you're set. Starting from scratch? Grab a matching stud kit too. It's a simple part, done right.

Key Features

  • 17 in extended, 10-1/4 in compressed, 6-3/4 in stroke, sized for medium hatches and compartment lids
  • Ball socket mounts on both ends let the spring pivot with the lid and take the bind out of the travel
  • Black nitride finish resists salt spray, corrosion, and UV for a long life on the water
  • Ships without mounting hardware, a direct fit when your ball studs are already installed

Why Buy from NVN Marine

  • Authorized Whitecap reseller, full manufacturer warranty
  • NMEA member and ABYC certified, advice from real boat techs
  • Same-day shipping before 3 PM ET on in-stock items
  • NY headquarters and Fort Lauderdale flagship retail store
NVN Marine — 11 W State Road 84, Fort Lauderdale, FL 33315 Available for pickup at our Fort Lauderdale store (Next-Day) $18.59
03 · The numbers

Technical specifications

Title Whitecap G-8640C Gas Spring, 17 in Extended, Black Nitride
Brand Whitecap
Manufacturer Part Number G-8640C
UPC 725060864019
Type Gas Spring
Extended Length 17 Inch
Compressed Length 10-1/4 Inch
Stroke 6-3/4 Inch
Upper Mount Ball Socket
Lower Mount Ball Socket
Finish Black Nitride
Mounting Hardware Not Included
04 · Before you buy

Frequently asked questions

What are the extended and compressed lengths?

The G-8640C extends to 17 inches and compresses to 10-1/4 inches, giving you 6-3/4 inches of stroke.

What end fittings does it use?

Both the upper and lower ends are ball socket mounts, so the spring pivots with the lid as it opens and closes.

Does it come with mounting hardware?

No. This one ships without mounting hardware. If your application already has ball studs installed, it drops right in. Otherwise you'll want a matching stud kit.

Is it built to handle a saltwater environment?

Yes. The shaft carries a black nitride finish that resists salt, spray, and UV exposure.

05 · Customer voices

Customer reviews