Excellent customer service
“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”
Read on Trustpilot →Brand: ATTWOOD MARI
Gas spring with stainless steel construction and 8-mm diameter.
Only 3 left in stock — order soon
No hidden fees — taxes included in the price & Free Shipping.
We accept major cards and digital wallets. Additional installment plans, when available, are offered by Shopify at checkout based on order eligibility.
Not sure it fits your vehicle?
Email info@trybeepbeep.com with this part and your vehicle’s year, make, model, trim and engine. We check fitment before you order — replies within 24–48 hours.
Part #ST34905 from Attwood.
Gas spring, stainless steel 8-mm extended 20 inch, compressed 12 inch, 90 lb.
Stainless Standard Series gas springs offer durability.
The pressure tube and rod are made of super-tough #316 stainless steel alloy, with all other exposed components being either stainless steel or marine-grade composite.
Ideal for saltwater use or any application where quality and good looks matter.
Perfect for livewells, line lockers, deck hatches, and other moisture-prone areas.
“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”
Read on Trustpilot →“This business communicates very well and delivers on their promise. I would work with them again”
Read on Trustpilot →“Receive my 18*8-wheel super quick, definitely I'll buy again.”
Read on Trustpilot →“My order was filled promptly and arrived as promised. …”
Read on Trustpilot →“The customer representative was helpful in getting the correct parts ordered, and explained what was included and how to …”
Read on Trustpilot →“Hello, I received my order today and matched as listed. it's super condition so quick …”
Read on Trustpilot →“Great customer service!”
Read on Trustpilot →About Ss MotorGuide 8mm Ext 20 Cmp 12 ST34905
Part #ST34905 from Attwood
Stroke = 8 inches
Extended = 20 inches
The UPC/barcode for this product is 022697349057.
Orders ship within the USA directly from our authorized U.S. distributor and brand warehouses.
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Nov 20.
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.